3454K115 | Fixed Setpoint Pressure Switch

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System of Measurement

Pressure Set Point

0 in. Hg to 30 in. Hg

0.068 psi to 1.6 psi

1/8 psi to 15 psi

4.5 in. H₂O to 30 in. H₂O

1 1/2 psi to 3 1/2 psi

For Use With

Hydraulic Fluid (Petroleum Based)

Pipe Size

Maximum Continuous Pressure

Thread Type

UN/UNF (SAE Straight)

Maximum Switching Current @ Voltage

Operates On

Set Point Adjustability

Wire Connection

Switch Starting Position

Measurement Unit

Kilograms per Square Centimeter

Kilopascals

Megapascals

Millibars

Pounds per Square Inch

Environment

Electrical Phase

Fitting Connection

Maximum Short-Term Pressure

Connection Material

Approximate Difference Between Set Point and Reset Point

Housing Material

Connects To

Gender

Export Control Classification Number (ECCN)

EAR99

U.S.–Mexico–Canada Agreement (USMCA) Qualifying

REACH

RoHS

Compliant with Exemptions

Not Compliant

DFARS Specialty Metals

Exempt

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310 Products

Compact Pressure Switches

With a round body that’s at least one-third thinner than traditional pressure switches, these fit in tight, cramped spaces. They’re often built into pumps and hydraulic systems with limited space in order to turn equipment on and off, activate automated controls, or signal alarms when they reach a set pressure. These switches are single pole, double throw (SPDT) and can either turn one device from off to on (normally open) or on to off (normally closed). They also meet at least one American, Canadian, or European safety standard.

Quick-Disconnect-Terminal Wire Connection

External Adjustment—Switches with an external setpoint adjustment have an external ring, so you can set the pressure quickly by hand.

Internal Adjustment—Switches with an internal setpoint adjustment have a sliding cover to prevent accidental setting changes.

NEMA 1 Enclosure Rating—NEMA 1 rated switches protect against corrosion.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/8 Threaded NPT Male Pipe







	External Adjustment

	1.6 to 28	1	30	75	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N11	0000000


	3 to 48	1.5	50	75	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N12	000000
	4.5 to 96	2	100	150	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N13	000000
	9.7 to 240	5	250	375	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N14	000000
	20 to 485	10	500	750	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N15	000000
	100 to 800	60	5,000	6,000	±5%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N22	000000
	500 to 3,000	135	3,000	4,000	±6%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	CE Marked	7799N24	000000
	600 to 5,000	290	5,000	6,000	±6%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	CE Marked	7799N26	000000




			Internal Adjustment

			4 to 50	3.5	1,000	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K81	000000


			10 to 150	6	1,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K1	000000
			30 to 600	34	2,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K2	000000


			1/4 Threaded NPT Male Pipe







							Internal Adjustment

							100 to 1,500	120	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K82	000000


							180 to 3,000	225	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K3	000000
							400 to 4,700	350	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K83	000000
							4,000 to 7,500	675	10,000	12,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	—	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K84	000000

Wire Lead Connection

External Adjustment—Switches with an external setpoint adjustment have an external ring, so you can set the pressure quickly by hand.

Internal Adjustment—Switches with an internal setpoint adjustment have a sliding cover to prevent accidental setting changes.

IP67 Enclosure Rating and NEMA 6 Enclosure Rating—IP67 and NEMA 6 rated switches seal out dust and water from washdowns and temporary submersion.

NEMA 1 Enclosure Rating—NEMA 1 rated switches protect against corrosion.

NEMA 4 Enclosure Rating—NEMA 4 rated switches stand up to dusty and washdown areas as well as the outdoor elements.

	Pressure Set Point Range, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/8 Threaded NPT Male Pipe







		External Adjustment

		1.6 to 28	1	30	75	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N16	0000000


		3 to 48	1.5	50	75	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N17	000000
		4.5 to 96	2	100	150	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N18	000000
		9.7 to 240	5	250	375	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N19	000000
		20 to 485	10	500	750	±2%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 225	303 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N21	000000
		100 to 800	60	5,000	6,000	±5%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	C-UL Recognized Component, CE Marked, UL Recognized Component	7799N23	000000
		500 to 3,000	135	3,000	4,000	±6%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	CE Marked	7799N25	000000
		600 to 5,000	290	5,000	6,000	±6%	3 amp @ 28V DC 5 amp @ 250V AC	-65 to 255	316 Stainless Steel	Air, Argon, Cleaning Solutions, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	NEMA 1	CE Marked	7799N27	000000




				Internal Adjustment

				4 to 50	3.5	1,000	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K85	000000


				10 to 150	6	1,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K4	000000
				30 to 600	34	2,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K5	000000


				1/4 Threaded NPT Male Pipe







								External Adjustment

								3 to 12.8	1.5	15	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K98	000000


								6 to 31	3	35	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K14	000000
								10 to 44	4	50	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K16	000000
								25 to 112	8	125	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K18	000000
								80 to 220	22	250	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K22	000000
								130 to 440	42	500	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 4	CSA Certified, UL Listed	46995K24	000000
								250 to 450	90	600	7,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 1	CSA Certified, UL Recognized Component	46995K41	000000
								430 to 1,450	220	1,700	7,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 1	CSA Certified, UL Recognized Component	46995K42	000000
								1,650 to 3,900	425	4,400	7,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 1	CSA Certified, UL Recognized Component	46995K43	000000
								4,000 to 6,700	600	7,500	12,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 165	Brass	Air, Hydraulic Fluid, Oil, Water	NEMA 1	CSA Certified, UL Recognized Component	46995K44	000000




										Internal Adjustment

										100 to 1,500	120	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K86	000000


										180 to 3,000	225	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K6	000000
400 to 4,700										350	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K87	000000
500 to 5,000	415									10,000	15,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked, CSA Certified, UL Listed	6303N111	000000
4,000 to 7,500	675									10,000	12,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Air, Water	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K88	000000


7/16"-20 Threaded UN/UNF (SAE Straight) Male Pipe







										Internal Adjustment

										100 to 1,000	90	5,000	8,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked, CSA Certified, UL Listed	6303N125	000000


										200 to 2,000	165	5,000	8,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked, CSA Certified, UL Listed	6303N126	000000

DIN C Connection

External Adjustment—Switches with an external setpoint adjustment have an external ring, so you can set the pressure quickly by hand.

Internal Adjustment—Switches with an internal setpoint adjustment have a sliding cover to prevent accidental setting changes.

IP67 Enclosure Rating and NEMA 6 Enclosure Rating—IP67 and NEMA 6 rated switches seal out dust and water from washdowns and temporary submersion.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/4 Threaded NPT Male Pipe







	External Adjustment

	6 to 30	3	800	1,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N131	0000000


	8 to 60	6	800	1,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N132	000000
	10 to 100	9	800	1,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N133	000000
	20 to 200	16	800	1,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N134	000000
	50 to 500	60	5,000	8,000	±2%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N135	000000
	100 to 1,000	85	5,000	8,000	±2%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N136	000000
	200 to 2,000	165	5,000	8,000	±2%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N137	000000




			Internal Adjustment

			500 to 5,000	415	10,000	15,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N115	000000


			750 to 7,500	605	10,000	15,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N116	000000
			1,500 to 15,000	1,650	15,000	20,000	±5%	3 amp @ 125V AC 2 amp @ 30V DC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N118	000000


			7/16"-20 Threaded UN/UNF (SAE Straight) Male Pipe







							Internal Adjustment

							100 to 1,000	90	5,000	8,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N119	000000


							200 to 2,000	165	5,000	8,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Oil, Water	IP67, NEMA 6	CE Marked	6303N12	000000

Pressure Switches


Style A	Style B	Style C	Style D

Style E	Style F	Style G	Style H

Style J	Style K	Style L

The traditional pressure switch. These power equipment, activate controls or alarms, or kick-off other actions when they reach a set pressure. Larger than compact pressure switches, they're easier to wire. These switches are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed).

Pressure Switches


Style A	Style B

Styles A and B—Styles A-C, E-J, and L meet at least one safety standard.

NEMA 1 Enclosure Rating—NEMA 1 rated switches should only be used indoors.

	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating		Each
Screw-Terminal Wire Connection







	1/4 Threaded NPT Male Pipe

	A	3 to 30	0.95	50	230	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	—	3899N11	0000000


	A	10 to 100	1.5	200	300	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	—	3899N12	000000
	A	30 to 300	2.5	400	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	—	3899N13	000000
	A	50 to 500	3.5	600	700	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	—	3899N14	000000




			1/2 Threaded NPT Male Pipe

			B	0.6 to 14.2	0.65	15	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 1	40925K92	000000


			B	3.5 to 82	4	90	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 1	40925K93	000000
			B	11 to 230	10	250	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 1	40925K94	000000
			B	29 to 472	16	500	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Aluminum	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 1	40925K13	000000

Pressure Switches with Cover


Style C	Style D	Style E

Style F	Style G	Style H

Style J	Style K	Style L

Switches with a cover protect against impact and keep dust off the switch.

Styles C, E, F, G, and J—Styles A-C, E-J, and L meet at least one safety standard.

Styles H and L—Styles H and L have internal and external threads, so you can attach these switches to a male or female pipe connection. Styles A-C, E-J, and L meet at least one safety standard.

IP65 Enclosure Rating—IP65 rated switches can be lightly rinsed.

IP66 Enclosure Rating—IP66 switches withstand washdowns.

NEMA 1 Enclosure Rating—NEMA 1 rated switches should only be used indoors.

NEMA 4 Enclosure Rating and NEMA 4X Enclosure Rating—NEMA 4 and NEMA 4X rated switches can be used in dirty and wet areas exposed to washdowns and the weather. NEMA 4X also has increased protection against corrosion, similar to 304 stainless steel.

NEMA 13 Enclosure Rating—NEMA 13 rated switches can be used in dirty, damp, and oily areas.

	Pressure Set Point Range	Approx. Difference Between Set Point and Reset Point	Max. Continuous Pressure	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating		Each
Screw-Terminal Wire Connection







			1/4 Threaded NPT Female Pipe

			C	2.25 psi to 15 psi	1 psi	15 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K55	0000000


			C	4.5 in. H₂O to 30 in. H₂O	2.5 in. H₂O	30 in. H₂O	20	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K51	000000
			C	4.5 psi to 30 psi	1 psi	30 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K56	000000
			C	9 psi to 60 psi	3 psi	60 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K57	000000
			C	15 psi to 100 psi	4.5 psi	100 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K58	000000
			C	30 psi to 200 psi	12 psi	200 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K59	000000
			C	60 psi to 400 psi	20 psi	400 psi	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K81	000000
			D	40 psi to 235 psi	25 psi	250 psi	4,500	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K51	000000
			D	60 psi to 460 psi	40 psi	500 psi	6,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K52	000000
			D	115 psi to 1,425 psi	95 psi	1,500 psi	7,500	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K53	000000
			D	240 psi to 2,825 psi	210 psi	3,000 psi	10,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K54	000000


			D	395 psi to 4,650 psi	305 psi	5,000 psi	10,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K55	000000
			D	815 psi to 9,450 psi	435 psi	10,000 psi	15,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 10 amp @ 480V AC 2 amp @ 600V AC 50 mA @ 125V DC 30 mA @ 250V DC	-40 to 165	416 Stainless Steel	Air, Hydraulic Fluid, Water	NEMA 13	4735K56	000000




					1/4 Threaded NPT Male Pipe

					E	3 psi to 30 psi	0.85 psi	50 psi	230	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	NEMA 1	4779K22	000000


					E	10 psi to 100 psi	1.5 psi	200 psi	300	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	NEMA 1	4779K23	000000
					E	30 psi to 300 psi	2.5 psi	400 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	0 to 200	Aluminum	Air, Hydraulic Fluid (Petroleum Based), Oil, Water	NEMA 1	4779K24	000000




							1/2 Threaded NPT Female Pipe

							F	1 psi to 20 psi	0.55 psi	500 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316L Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	3899N15	000000


							F	5 psi to 30 psi	2 psi	1,500 psi	2,500	±1.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316 Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	47515K71	000000
							F	10 psi to 100 psi	4.5 psi	1,500 psi	2,500	±1.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316 Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	47515K72	000000
							F	15 psi to 300 psi	10 psi	1,500 psi	2,500	±1.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316 Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	47515K73	000000
							F	20 psi to 500 psi	17 psi	1,500 psi	2,500	±1.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316 Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	47515K74	000000
							F	80 psi to 1,700 psi	62 psi	2,000 psi	2,500	±1.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 1 amp @ 30V DC 30 mA @ 125V DC	-70 to 300	316 Stainless Steel	Air, Hydraulic Fluid, Oil, Water	NEMA 4X	47515K75	000000




									1/2 Threaded NPT Male Pipe

									G	0.6 psi to 14.2 psi	0.65 psi	15 psi	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	IP65, NEMA 4	40925K11	000000


									G	3.5 psi to 82 psi	4 psi	90 psi	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	IP65, NEMA 4	40925K12	000000
									G	11 psi to 230 psi	10 psi	250 psi	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Brass	Air, Hydraulic Fluid, Nitrogen, Oil, Water	IP65, NEMA 4	3899N25	000000
									G	29 psi to 472 psi	16 psi	500 psi	1,000	±2%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-20 to 165	Aluminum	Air, Hydraulic Fluid, Nitrogen, Oil, Water	IP65, NEMA 4	3899N26	000000




									1/4 Threaded NPT Female Pipe and 1/2 Threaded NPT Male Pipe

	H								150 psi to 1,000 psi	98 psi	1,000 psi	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	46025K83	000000


	H	450 psi to 3,000 psi							220 psi	3,000 psi	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N16	000000


	Wire Lead Connection







											1/4 Threaded NPT Female Pipe

											J	4.5 psi to 30 psi	1 psi	30 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N17	000000


											J	9 psi to 60 psi	3 psi	60 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N18	000000
											J	15 psi to 100 psi	4.5 psi	100 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N19	000000
											J	30 psi to 200 psi	12 psi	200 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N21	000000
											J	60 psi to 400 psi	20 psi	400 psi	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N22	000000
											K	0.068 psi to 1.6 psi	0.04 psi	1.7 psi	3	±0.5%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-65 to 165	304 Stainless Steel	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 4	5004K51	000000
			K								0.18 psi to 2.8 psi	0.11 psi	3 psi	10	±0.5%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-65 to 165	304 Stainless Steel	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 4	5004K52	000000
			K	0.66 psi to 17 psi							0.19 psi	18 psi	60	±0.5%	10 amp @ 125V AC 10 amp @ 250V AC 3 amp @ 480V AC	-65 to 165	304 Stainless Steel	Air, Hydraulic Fluid, Nitrogen, Oil, Water	NEMA 4	5004K53	000000




											1/4 Threaded NPT Female Pipe and 1/2 Threaded NPT Male Pipe

											L	150 psi to 1,000 psi	98 psi	1,000 psi	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N23	000000


					L						450 psi to 3,000 psi	220 psi	3,000 psi	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 6 amp @ 30V DC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Nitrogen, Oil, Water	IP66, NEMA 4X	3899N24	000000

Fixed Setpoint Pressure Switches


Screw-Terminal Wire Connection	Wire Lead Connection

Prevent changes to the set pressure that activates equipment—these switches come ready to use at your preferred setpoint. Often used to turn equipment on and off when a set pressure is reached, they can also be used to activate automated controls or signal alarms. They’re single pole, double throw (SPDT) and can either turn one device from off to on (normally open) or on to off (normally closed).

NEMA 4 and 13 rated, they seal out dirt, oil, and water from washdowns. These switches are also UL and C-UL recognized components and are CE marked, so they meet American, Canadian, and European safety standards.

	Pressure Set Point, psi	Approx. Reset Point, psi	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating		Each
Screw-Terminal Wire Connection







				1/8 NPT Male Pipe

				10	8.2	2,000	6,000	±1%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K11	000000


				15	13	2,000	6,000	±1.5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K12	00000
				20	17	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K13	00000
				25	21	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K14	00000
				30	25	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K15	00000
				35	29	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K16	00000
				40	33	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K17	00000
				45	37	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K18	00000
				50	41	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K19	00000
				55	46	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K21	00000
				60	50	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K22	00000


				65	54	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K23	00000
				70	58	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K24	00000
				75	62	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K25	00000
				80	66	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K26	00000
				85	70	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K27	00000
				90	74	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K28	00000
				95	78	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K29	00000
				100	82	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K31	00000
				105	87	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K32	00000
				110	91	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K33	00000


				115	95	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K34	00000
				120	99	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K35	00000
				125	105	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K36	00000
				130	110	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K37	00000
				135	115	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K38	00000
				140	115	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K39	00000
				145	120	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K41	00000
				150	125	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K42	00000
				175	145	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K47	00000
				200	165	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K53	00000


				250	205	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K64	00000
				300	250	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K75	00000




						1/4 NPT Male Pipe

						10	8	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K81	00000


						15	12	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K82	00000
						20	17	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K83	00000
						25	21	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K84	00000
						30	35	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K85	00000
						35	30	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K86	00000
40						32	2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K87	00000
45	38					2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K88	00000
50	42					2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K89	00000
60	51					2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K91	00000
70	59					2,000	6,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K92	00000


75	63	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K93	00000
80	68	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K94	00000
85	72	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K95	00000
90	76	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K96	00000
100	85	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K97	00000
120	102	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K98	00000
150	127	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K99	00000
200	170	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K111	00000
250	212	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K112	00000
300	255	2,000	6,000			±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K113	00000


Wire Lead Connection







						1/4 NPT Male Pipe

						500	425	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K114	00000


						1,000	850	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K115	00000
						Fixed Setpoint Pressure Switch with Wire Leads, 1/4 NPT Male Connection, 1000 PSI Setpoint Product Detail QuantityEachIn stock Select a compatible file type: Parasolid
						1,500	1,250	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K116	00000
						2,000	1,700	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K117	00000
						2,500	2,125	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K118	00000
						3,000	2,550	5,000	15,000	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 4, NEMA 13	3454K119	00000

Pressure Switches for Air Compressors

Maintain the air pressure needed for air-powered devices. These switches turn your electric air compressor off when it reaches the set pressure and on when it reaches the reset pressure. All are NEMA rated to protect their parts from dirt and stand up to some corrosion, but they shouldn’t be used outdoors. UL listed and CSA certified, all meet American and Canadian safety standards. Those that are CE marked meet European safety standards.

Pressure Switches

Polycarbonate Housing and Polypropylene Housing—Switches with plastic housing stand up to corrosion.

Steel Housing—Switches with steel housing are impact resistant.

		Reset Point, psi							Max. Horsepower
	Pressure Set Point Range, psi	Min.	Max.	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Accuracy	Process Temp. Range, ° F	Connection Material	AC (Single Phase)	AC (Three Phase)	DC	Wire Connection	Enclosure Rating		Each
Polycarbonate Housing—1/4 NPT Female Pipe



		80 to 100	60	110	20	110	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K612	000000


		95 to 125	50	145	29	145	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K616	00000


		Polypropylene Housing—1/4 NPSF Female Pipe



				20 to 80	5	60	22	80	±3%	-20 to 255	Zinc-Plated Steel	2 hp @ 115V AC 3 hp @ 230V AC	3 hp @ 115V AC 5 hp @ 230V AC	1 hp @ 115V DC 1 hp @ 230V DC	Screw Terminal	NEMA 1	4154K11	00000


				40 to 100	20	80	20	100	±3%	-20 to 255	Zinc-Plated Steel	1 1/2 hp @ 115V AC 2 hp @ 230V AC	2 hp @ 115V AC 3 hp @ 230V AC	—	Screw Terminal	NEMA 1	4154K15	00000
				60 to 200	40	170	30	200	±3%	-20 to 255	Zinc-Plated Steel	2 hp @ 115V AC 3 hp @ 230V AC	3 hp @ 115V AC 5 hp @ 230V AC	1 hp @ 115V DC 1 hp @ 230V DC	Screw Terminal	NEMA 1	4154K13	00000
				100 to 200	60	160	40	200	±3%	-20 to 255	Zinc-Plated Steel	1 1/2 hp @ 115V AC 2 hp @ 230V AC	2 hp @ 115V AC 3 hp @ 230V AC	—	Screw Terminal	NEMA 1	4154K17	00000


				Steel Housing—3/8 NPT Female Pipe



						30 to 125	8	105	27	125	±5%	-30 to 210	Steel	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 5 hp @ 480V AC	—	Screw Terminal	NEMA 1	4154K825	000000


						70 to 250	40	215	47	250	±5%	-30 to 210	Steel	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 5 hp @ 480V AC	—	Screw Terminal	NEMA 1	4154K811	000000

Pressure Switches with Air Exhaust Valve

Switches with an air exhaust valve release the air between the cylinder and check valve when the compressor shuts off, reducing stress on the compressor’s motor. This extends the life of the motor and makes for an easier startup each time.

Polycarbonate Housing and Polypropylene Housing—Switches with plastic housing stand up to corrosion.

Steel Housing—Switches with steel housing are impact resistant.

		Reset Point, psi							Max. Horsepower
	Pressure Set Point Range, psi	Min.	Max.	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Accuracy	Process Temp. Range, ° F	Connection Material	AC (Single Phase)	AC (Three Phase)	DC	Wire Connection	Enclosure Rating		Each
Polycarbonate Housing—1/4 NPT Female Pipe



		80 to 100	60	110	20	110	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K622	000000


		95 to 125	50	145	29	145	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K626	00000


		Polypropylene Housing—1/4 NPSF Female Pipe



				20 to 80	5	60	22	80	±3%	-20 to 255	Zinc-Plated Steel	2 hp @ 115V AC 3 hp @ 230V AC	3 hp @ 115V AC 5 hp @ 230V AC	1 hp @ 115V DC 1 hp @ 230V DC	Screw Terminal	NEMA 1	4154K12	000000


				40 to 100	20	80	20	100	±3%	-20 to 255	Zinc-Plated Steel	1 1/2 hp @ 115V AC 2 hp @ 230V AC	2 hp @ 115V AC 3 hp @ 230V AC	—	Screw Terminal	NEMA 1	4154K16	00000
				60 to 200	40	170	30	200	±3%	-20 to 255	Zinc-Plated Steel	2 hp @ 115V AC 3 hp @ 230V AC	3 hp @ 115V AC 5 hp @ 230V AC	1 hp @ 115V DC 1 hp @ 230V DC	Screw Terminal	NEMA 1	4154K14	000000
				100 to 200	60	160	40	200	±3%	-20 to 255	Zinc-Plated Steel	1 1/2 hp @ 115V AC 2 hp @ 230V AC	2 hp @ 115V AC 3 hp @ 230V AC	—	Screw Terminal	NEMA 1	4154K18	00000


				Steel Housing—3/8 NPT Female Pipe



						30 to 125	8	105	27	125	±5%	-30 to 210	Steel	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 5 hp @ 480V AC	—	Screw Terminal	NEMA 1	4154K265	000000


						70 to 250	40	215	47	250	±5%	-30 to 210	Steel	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 5 hp @ 480V AC	—	Screw Terminal	NEMA 1	4154K261	000000

Pressure Switches with Air Exhaust Valve and Manual On/Off

Image of Product. Front orientation. Pressure Switches. Pressure Switches for Air Compressors, Pressure Switches with Air Exhaust Valve and Manual On/Off.

Switches with a manual on/off lever let you override your system, so you can keep it off for maintenance or if it will be out of use for an extended period. When you flip the lever back to on, the switch will have the setpoint and reset point it had at its last use.

Polycarbonate Housing—Switches with plastic housing stand up to corrosion.

		Reset Point, psi							Max. Horsepower
	Pressure Set Point Range, psi	Min.	Max.	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Accuracy	Process Temp. Range, ° F	Connection Material	AC (Single Phase)	AC (Three Phase)	DC	Wire Connection	Enclosure Rating		Each
Polycarbonate Housing—1/4 NPT Female Pipe



		80 to 100	60	110	20	110	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K242	000000


		95 to 125	50	145	29	145	±5%	-30 to 210	Steel	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	4154K246	00000

Pressure Switches for Water Pumps


Pressure Switches	Pressure Switches with Manual On/Off Lever

Activate or deactivate your electric water pump based on water pressure. These switches turn your pump off when pressure increases to the set pressure and on when pressure drops to the reset pressure. All are NEMA rated to stand up to some corrosion, but they shouldn’t be used outdoors. UL listed and CSA certified, switches meet American and Canadian safety standards.

Low-Pressure Cutoff—Switches with low-pressure cutoff turn your pump off if water pressure dips 10 psi lower than the reset pressure. This stops the system from pumping when there’s an issue in your line, such as a leak or break, to avoid flooding or other damage. These switches will also resume pump control with their previous setpoints when turned back on.

Pressure Switches with Manual On/Off Lever—Use switches with a manual on/off lever to turn off your system for maintenance or for long periods of time. When you turn them back on, they’ll resume pump control and remember their pressure setpoints.

Pressure Switches with Pressure Surge Protection—Switches with pressure surge protection won’t activate during brief periods of high pressure. They’re often used in systems that have frequent pressure spikes.

						Max. Horsepower
	Pressure Set Point Range, psi	Reset Point, psi	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Accuracy	AC (Single Phase)	AC (Three Phase)	DC	Wire Connection	Enclosure Rating		Each
Pressure Switches







				1/4 NPT Female Pipe

				1 to 12	3 to 7	4	12	±5%	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC	1/2 hp @ 32V DC 1/2 hp @ 230V DC	Screw Terminal	NEMA 1	41535K98	0000000


				3 to 35	5 to 10	10	35	±5%	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC	1/2 hp @ 32V DC 1/2 hp @ 230V DC	Screw Terminal	NEMA 1	41535K96	000000
				5 to 65	30 to 50	22	65	±5%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC	1/4 hp @ 32V DC 1/4 hp @ 230V DC	Screw Terminal	NEMA 1	41535K93	000000
				5 to 80	30 to 50	22	80	±5%	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC	1/2 hp @ 32V DC 1/2 hp @ 230V DC	Screw Terminal	NEMA 1	41535K94	000000


				Pressure Switches with Manual On/Off Lever







								1/4 NPSF Female Pipe

								20 to 65	5 to 45	20	65	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	—	Screw Terminal	NEMA 1	41535K11	00000


								25 to 80	5 to 60	20	80	±3%	2 hp @ 120V AC 3 hp @ 240V AC	3 hp @ 120V AC 5 hp @ 240V AC	1/2 hp @ 120V DC 1/2 hp @ 240V DC	Screw Terminal	NEMA 1	41535K12	00000


								Pressure Switches with Manual On/Off Lever and Low-Pressure Cutoff







												1/4 NPSF Female Pipe

												20 to 65	5 to 45	20	65	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	1/4 hp @ 240V AC 1/4 hp @ 120V DC	Screw Terminal	NEMA 1	41535K14	00000


												Pressure Switches with Pressure Surge Protection







																1/4 NPSF Female Pipe

																20 to 65	5 to 45	20	65	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	—	Screw Terminal	NEMA 1	41535K13	00000

Dual-Setpoint Electronic Pressure Switches with Digital Display


	4-Pole M12 Plug

When these switches reach either of their two set pressures—both of which can be controlled from the display—they send digital signals to your programmable logic controller (PLC) to activate automated controls. This means you could turn on a pump at one setpoint if pressure drops too low and open a valve at another if pressure rises too high. These switches could also be used to signal an alarm before switching off a pump. For remote control and monitoring from your PLC or PC, connect an IO Link controller (not included). You’ll also need to set one of the outputs to use IO Link instead of a PNP or NPN signal.

Change your setpoint, reset point, scaling, and other settings using the display’s buttons. An adjustable reset point means you can control the amount of pressure change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point. The head rotates, so you can view the display from the best angle. To reduce stress on pipes in your pressure system, secure these switches against a wall or other structure with a mounting bracket (sold separately). Use these switches with an M12 cable (sold separately) to quickly connect and disconnect them.

All are rated IP65 and IP67, so they seal out dust and water from washdowns and brief submersion. UL and C-UL listed, all meet U.S. and Canadian safety standards.

				Configurable Digital Output
	Pressure Set Point Range, psi	Approx. Difference Between Set Point and Reset Point	Max. Continuous Pressure, psi	Signal Output	Communication Protocol	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	Measurement Unit	For Use With		Each
M12 Connection with 4 Poles







				1/4 NPT Male Pipe

				0 to 14	Adjustable	145	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Inches of Mercury, Kilopascals, Millibars, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	3167K31	0000000


				0 to 36	Adjustable	290	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Bar, Kilopascals, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	3167K32	000000
				0 to 360	Adjustable	1,015	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Bar, Kilopascals, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	6360N11	000000
				0 to 1,450	Adjustable	1,810	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Bar, Kilopascals, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	6360N12	000000
				0 to 3,600	Adjustable	7,250	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Bar, Kilopascals, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	6360N13	000000
				0 to 5,800	Adjustable	11,580	PNP, NPN	IO-Link	±0.2%	35 mA @ 30V DC	-10 to 175	316L Stainless Steel	Bar, Kilopascals, Pounds per Square Inch	Air, Argon, Diesel Fuel, Hydraulic Fluid, Inert Gas, Nitrogen, Oil, Water	6360N14	000000

Accessories for Pressure Switches

		Length, mm
Plastic	Black	50	64	40	Yes	Straight	M5	55205K91	00000

Micro M12 Cables with Socket

Image of Product. Front orientation. Contains Annotated. Metric Circular Cords. Dual-Setpoint Electronic Pressure Switches with Digital Display.

								Housing Thread
	No. of Poles	Electrical Connection Coding	Face Dia.	Voltage	Current, amp	Wire Lead AWG	Cable OD	Size	Pitch, mm	Type	Temp., ° F	Enclosure Rating		Each
12 ft. Long Cable Lead



		4	A	0.3"	250V AC, 250V DC	4	22	0.25"	M12	1	Metric	0 to 220	IP67	6897K36	000000

Economy Pressure Switches

Use these switches for applications that need reliable switching but don’t require high accuracy. When a set pressure is reached, they turn equipment on and off, signal automatic controls, or trigger alarms. These are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed). All meet safety standards.

Quick-Disconnect-Terminal Wire Connection

Image of Product. Front orientation. Contains Annotated. Style A. Economy Pressure Switches.

	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Certification		Each
1/4 Threaded NPT Male Pipe







	External Adjustment

	A	1 1/2 to 3 1/2	1.1	600	750	±8%	15 amp @ 250V AC	-30 to 185	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	C-UL Listed, CE Marked, UL Listed	8207N11	000000


	A	3 to 40	3.5	600	750	±3%	25 amp @ 250V AC	-30 to 185	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	C-UL Listed, CE Marked, UL Listed	8207N13	00000
	A	30 to 150	17.5	600	750	±4	25 amp @ 250V AC	-30 to 185	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	C-UL Listed, CE Marked, UL Listed	8207N15	00000
	A	100 to 500	75	600	750	±5%	25 amp @ 250V AC	-30 to 185	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	C-UL Listed, CE Marked, UL Listed	8207N17	00000

Screw-Terminal Wire Connection

	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Certification		Each
1/4 Threaded NPT Male Pipe







	External Adjustment

	A	1 1/2 to 3 1/2	1.1	600	750	±8%	15 amp @ 250V AC	-30 to 185	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	C-UL Listed, CE Marked, UL Listed	8207N12	000000

Spade-Terminal Wire Connection

Image of Product. Front orientation. Contains Annotated. Style B. Economy Pressure Switches.

	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Certification		Each
1/8 Threaded NPT Male Pipe







	External Adjustment

	B	2 to 10	0.9	250	750	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	UL Recognized Component	3460K21	000000


	B	6 to 30	2.5	250	750	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	UL Recognized Component	3460K41	00000
	B	20 to 120	10	250	750	±5%	10 amp @ 125V AC 10 amp @ 250V AC 5 amp @ 30V DC	-20 to 220	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	UL Recognized Component	3460K61	00000

Electronic Pressure Switches

When these switches reach a set pressure, they send electronic signals to your programmable logic controller (PLC) to activate automated controls or alarms. Easily adjust the setpoint by twisting the external ring. An indicating pointer and incremental markings make sure adjustments are precise. When you have your setpoint, tighten the locking ring to prevent unintentional changes. Pair these switches with an M12 socket to quickly connect and disconnect them.

Rated IP67, these switches seal out dust and water from temporary submersion. All are UL and C-UL listed as well as CE marked, which means they meet U.S., Canadian, and European safety standards.

1 Circuit Controlled—1 Off (Normally Open)

	Max. Short-Term Pressure, psi	Signal Output	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating		Each
M12 Connection with 4 Pins







	1/4 BSPP Male Pipe

	7.5 to 145	2.9	360	360	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N19	0000000


	11 to 363	7.2	870	870	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N23	000000
	44 to 1,450	29	2,900	2,900	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N22	000000
	109 to 3,625	72	5,800	5,800	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N21	000000
	175 to 5,800	116	8,700	8,700	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N24	000000

BSPP to NPT Thread Adapter

Thread Type
BSPP	NPT	1/4	1/4	4822T77	000000

2 Circuits Controlled—1 Off (Normally Open) and 1 On (Normally Closed)

Switches for two circuits function like single pole, double throw (SPDT) switches. When the switches reach the setpoint, they turn one circuit from off to on (normally open) and another from on to off (normally closed). They have an adjustable reset, which means you can control the amount of pressure change before the switch resets. This pressure difference is commonly referred to as deadband and differential. Use the second external ring to change the reset point anywhere along the setpoint range.

	Max. Short-Term Pressure, psi	Signal Output	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating		Each
M12 Connection with 4 Pins







	1/4 NPT Male Pipe

	7.5 to 145	Adjustable	360	360	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N11	0000000


	75 to 1,450	Adjustable	2,900	2,900	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N12	000000
	290 to 5,800	Adjustable	8,700	8,700	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N13	000000




			1/4 BSPP Male Pipe

			7.5 to 145	Adjustable	360	360	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N14	000000


			18 to 363	Adjustable	870	870	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N18	000000
			75 to 1,450	Adjustable	2,900	2,900	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N16	000000
			181 to 3,625	Adjustable	5,800	5,800	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N15	000000
			290 to 5,800	Adjustable	8,700	8,700	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	4064N17	000000

BSPP to NPT Thread Adapter

Thread Type
BSPP	NPT	1/4	1/4	4822T77	000000

Electronic Pressure Switches for Compressed Air

With a set pressure range that works for most air systems, these switches send signals when your air system reaches a set pressure to your programmable logic controller (PLC) to activate automated controls and alarms. All meet at least one American, Canadian, or European safety standard.

Monitor your pressure on the display and change your setpoint, reset point, scaling, and other settings using the buttons. An adjustable reset point means you can control the amount of pressure change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point.

1 Configurable Output—Switches with a configurable output give you the flexibility to choose between PNP, NPN, or IO Link. IO Link lets you remotely control and monitor switches from your PLC or PC when you connect an IO Link controller (not included).

IP65 Enclosure Rating—IP65 rated switches protect from dust and light rinsing.

	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	Wire Connection	For Use With	Enclosure Rating		Each
PNP Signal Output







	1/8 NPT Male Threaded Pipe

	0 to 145	Adjustable	145	±0.2%	25 mA @ 24V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	3167K18	000000




			1/4" Female Push to Connect Tube

			0 to 145	Adjustable	145	±0.2%	25 mA @ 24V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	3167K21	00000


			NPN Signal Output







							1/8 NPT Male Threaded Pipe

							0 to 145	Adjustable	145	±0.2%	25 mA @ 24V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	3167K17	00000




									1/4" Female Push to Connect Tube

									0 to 145	Adjustable	145	±0.2%	25 mA @ 24V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP40	3167K19	00000


									1 Configurable Output—PNP, NPN, IO-Link







													1/8 NPT Male Threaded Pipe

													0 to 145	Adjustable	145	±0.2%	35 mA @ 30V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP65	3167K41	000000




															1/8 BSPT Male Threaded Pipe

															0 to 145	Adjustable	145	±0.2%	35 mA @ 30V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP65	3167K42	000000




																	M5 x 0.8 mm Female Pipe

																	0 to 145	Adjustable	145	±0.2%	35 mA @ 30V DC	25 to 120	Nickel-Plated Brass	Wire Leads	Air, Argon, Nitrogen	IP65	3167K44	000000

Square Panel-Mount Brackets

For Panel Cutout
1 7/32"	1 7/32"	Straight	3167K22	00000

Hazardous Location Pressure Switches


Style A	Style B

Built with an explosion-proof enclosure to meet NEMA 7 and 9 standards for hazardous locations, these switches were tested and verified by UL and CSA for use where explosive liquids, dust, and gas are present. When they reach the set pressure, they power equipment, signal controls, or trigger alarms. They’re single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed). In addition to being UL listed and CSA certified, these switches are CE marked, so they also meet European safety standards.

All switches are IP and NEMA rated for use outdoors and protection from some corrosion, dust, and spraying water.

Wire Lead Connection


Style A	Style B

IP67 Enclosure Rating and NEMA 4X Enclosure Rating—IP67 and NEMA 4X rated switches seal out water from temporary submersion and have increased protection against corrosion, similar to 304 stainless steel.

	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Hazardous Location Rating	Certification		Each
1/4 Threaded NPT Male Pipe







	Internal Adjustment

	A	8 to 60	5	60	1,000	±5%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K71	0000000


	A	10 to 100	9	100	1,000	±5%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K72	000000
	A	20 to 200	16	200	1,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K73	000000
	A	50 to 500	60	500	5,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K74	000000
	A	100 to 1,000	87	1,000	5,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K75	000000
	A	200 to 2,000	165	2,000	5,000	±2%	5 amp @ 125V AC 5 amp @ 250V AC	-40 to 190	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP67, NEMA 4X, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K76	000000


	1/2 Threaded NPT Female Pipe







					Internal Adjustment

					B	6 to 30	2	30	1,000	±1%	5 amp @ 125V AC 5 amp @ 250V AC	0 to 200	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP66, NEMA 4, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K61	000000


					B	12 to 60	2	60	1,000	±1%	5 amp @ 125V AC 5 amp @ 250V AC	0 to 200	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP66, NEMA 4, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K62	000000
					B	20 to 100	3.5	100	1,000	±1%	5 amp @ 125V AC 5 amp @ 250V AC	0 to 200	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP66, NEMA 4, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K63	000000
					B	40 to 200	6.5	200	1,000	±1%	5 amp @ 125V AC 5 amp @ 250V AC	0 to 200	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP66, NEMA 4, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K64	000000
					B	80 to 400	11	400	1,600	±1%	5 amp @ 125V AC 5 amp @ 250V AC	0 to 200	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Natural Gas, Water	IP66, NEMA 4, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	CE Marked, CSA Certified, UL Listed	46985K65	000000

Adjustable-Reset Pressure Switches

Choose when these switches reset to control the pressure range between when they activate and deactivate, commonly referred to as deadband and differential. You can adjust their reset point anywhere along the setpoint range. When they reach the set pressure, these switches power equipment, signal controls, or trigger alarms. They’re single pole, double throw (SPDT) and can either turn one device from off to on (normally open) or on to off (normally closed). UL listed and CSA certified, all meet American and Canadian safety standards. Those that are CE marked meet European safety standards. All protect against some corrosion.

Pressure Switches

IP66 Enclosure Rating and NEMA 4X Enclosure Rating—NEMA 4X and IP66 rated switches can be used in dirty and wet areas exposed to washdowns. NEMA 4X switches also stand up to weather and have increased protection against corrosion, similar to 304 stainless steel.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
Screw-Terminal Wire Connection







	1/4 NPT Female Pipe

	2 1/2 to 13	Adjustable	15	500	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N11	0000000


	3 to 27	Adjustable	30	500	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N12	000000
	5 to 54	Adjustable	60	500	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N13	000000
	10 to 90	Adjustable	100	1,000	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N14	000000
	18 to 180	Adjustable	200	1,000	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N15	000000
	45 to 360	Adjustable	400	2,400	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N16	000000
	75 to 540	Adjustable	600	2,400	±1%	10 amp @ 125V AC 10 amp @ 250V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Argon, Diesel Fuel, Gasoline, Inert Gas, Natural Gas, Nitrogen, Water	IP66, NEMA 4X	CE Marked, CSA Certified, FM Approved, UL Listed	6440N17	000000

On/Off Indicator Pressure Switches

Switches with an on/off indicator tell you the status of your equipment, letting you monitor your equipment even when it’s out of sight.

NEMA 1 Enclosure Rating—NEMA 1 rated switches should only be used indoors.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
Screw-Terminal Wire Connection







	1/4 NPT Male Pipe

	1/8 to 15	Adjustable	15	15	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K52	000000000


	2 to 60	Adjustable	60	60	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K53	00000000
	5 to 100	Adjustable	100	100	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K54	00000000
	5 to 150	Adjustable	150	150	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K55	00000000
	10 to 200	Adjustable	200	200	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K56	00000000
	10 to 300	Adjustable	300	300	±1%	10 amp @ 120V AC 10 amp @ 240V AC	35 to 180	Brass	Air, Diesel Fuel, Hydraulic Fluid, Water	NEMA 1	CSA Certified, UL Listed	4941K57	00000000

Adjustable-Reset Pressure Switches with Digital Display

Kick off automated controls, signal alarms, or activate equipment based on pressure changes while checking the pressure, setpoint, and reset point on the display. The adjustable reset point lets you control the amount of pressure change, also known as deadband and differential, before the switch resets. Adjust it anywhere within the setpoint range. Turn the external adjustment knob by hand to set pressure quickly. These are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed).

To power the display, these switches need a separate electrical input from the one used for switching.

These switches are IP and NEMA rated, so they’re dust tight and protected against water from washdowns and weather, as well as sprays of oil and coolant.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Wire Connection	Connection Material	For Use With	Enclosure Rating		Each
110V AC Input Voltage







	1/4 NPT Male Pipe

	3 to 60	Adjustable	60	120	±0.5%	10 amp @ 250V AC 30 amp @ 30V DC	-20 to 160	Screw Terminal	316 Stainless Steel	Air, Hydraulic Fluid, Water	IP66, NEMA 4X, NEMA 13	7564T21	0000000


	5 to 100	Adjustable	100	200	±0.5%	10 amp @ 250V AC 30 amp @ 30V DC	-20 to 160	Screw Terminal	316 Stainless Steel	Air, Hydraulic Fluid, Water	IP66, NEMA 4X, NEMA 13	7564T22	000000
	10 to 200	Adjustable	200	400	±0.5%	10 amp @ 250V AC 30 amp @ 30V DC	-20 to 160	Screw Terminal	316 Stainless Steel	Air, Hydraulic Fluid, Water	IP66, NEMA 4X, NEMA 13	7564T23	000000
	150 to 3,000	Adjustable	3,000	4,500	±0.5%	10 amp @ 250V AC 30 amp @ 30V DC	-20 to 160	Screw Terminal	316 Stainless Steel	Air, Hydraulic Fluid, Water	IP66, NEMA 4X, NEMA 13	7564T24	000000


	24V DC Input Voltage







					1/4 NPT Male Pipe

					10 to 200	Adjustable	200	400	±0.5%	10 amp @ 250V AC 30 amp @ 30V DC	-20 to 160	Screw Terminal	316 Stainless Steel	Air, Hydraulic Fluid, Water	IP66, NEMA 4X, NEMA 13	7564T25	000000

Multiport Pressure Switches for Air Compressors


Pressure Switches with Air Exhaust Valve	Pressure Switches with Air Exhaust Valve and Manual On/Off

With multiple ports, these switches maintain the air pressure of your electric air compressor, while also including ports for up to three air-powered devices, reducing the complexity of your air system setup. These switches turn off the compressor when it reaches the set pressure and on when the pressure drops to the reset point. They have an air exhaust valve, so when they shut off, they automatically release air between the compressor’s cylinder and check valve. This reduces stress on the motor to extend its life and makes for easier startups. All are NEMA rated to protect from dirt and stand up to some corrosion, but they shouldn’t be used outdoors. UL listed, CSA certified, and CE marked, they meet American, Canadian, and European safety standards.

Manual On/Off Lever—Switches with a manual on/off lever let you turn off your system for maintenance or extended periods of time. When you flip the lever back on, the switch will automatically have the setpoint and reset point from its last use.

						Max. Horsepower
	Pressure Set Point Range, psi	Reset Point, psi	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Accuracy	AC (Single Phase)	AC (Three Phase)	DC	Wire Connection	Enclosure Rating		Each
Pressure Switches with Air Exhaust Valve







				1/4 NPSC Pipe

				70 to 150	40 to 120	30	150	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	1/4 hp @ 120V DC 1/4 hp @ 240V DC	Screw Terminal	NEMA 1	6530N13	000000


				100 to 200	60 to 160	40	200	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	1/4 hp @ 120V DC 1/4 hp @ 240V DC	Screw Terminal	NEMA 1	6530N11	00000


				Pressure Switches with Air Exhaust Valve and Manual On/Off







								1/4 NPSC Pipe

								70 to 150	40 to 120	30	150	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	1/4 hp @ 120V DC 1/4 hp @ 240V DC	Screw Terminal	NEMA 1	6530N14	00000


								100 to 200	60 to 160	40	200	±3%	1 1/2 hp @ 120V AC 2 hp @ 240V AC	2 hp @ 120V AC 3 hp @ 240V AC	1/4 hp @ 120V DC 1/4 hp @ 240V DC	Screw Terminal	NEMA 1	6530N12	00000

Plugs

Dual-Setpoint Electronic Pressure Switches for Compressed Air

Compatible with most air systems, these switches send digital signals to a programmable logic controller (PLC) to trigger separate processes when they reach either of their two set pressures. For example, they’ll activate a compressor if the pressure is too low or a relief valve if the pressure is too high. Or use them to signal an alarm before switching off a compressor. Some of these switches also work with liquids and gases, so they can be built into hydraulic systems and wet or humid environments, such as cleaning lines.

Monitor your pressure on the display and change your setpoints, reset points, scaling, and other settings using the buttons. An adjustable reset point means you can control the amount of pressure change before the switch resets, also known as deadband or differential. Choose anywhere within the setpoint range for your reset point. Add a panel-mount bracket (sold separately) to mount these switches to a control panel for easy viewing and adjusting.

Rated IP65, they seal out dust and water from washdowns. Switches are UL and C-UL recognized components and CE marked to meet American, Canadian, and European safety standards.

Wire Lead Connection

Image of Product. Front orientation. Pressure Switches. Dual-Setpoint Electronic Pressure Switches for Compressed Air.

	Max. Short-Term Pressure, psi	Signal Output	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/8 Threaded NPT Male Pipe







	External Adjustment

	15 to 150	Adjustable	150	215	PNP	±0.2%	35 mA @ 24V DC	25 to 120	Nickel-Plated Brass	Air, Argon, Inert Gas, Nitrogen	IP65	C-UL Recognized Component, CE Marked, UL Recognized Component	9330N11	0000000


	1/4 Threaded NPT Male Pipe







					External Adjustment

					15 to 150	Adjustable	150	290	PNP	±0.2%	35 mA @ 24V DC	25 to 120	304 Stainless Steel	Air, Argon, Hydraulic Fluid, Inert Gas, Nitrogen, Water	IP65	C-UL Recognized Component, CE Marked, UL Recognized Component	9330N12	000000


					15 to 300	Adjustable	300	580	PNP	±0.2%	35 mA @ 24V DC	25 to 120	304 Stainless Steel	Air, Argon, Hydraulic Fluid, Inert Gas, Nitrogen, Water	IP65	C-UL Recognized Component, CE Marked, UL Recognized Component	9330N13	000000

Square Panel-Mount Brackets

Dual-Setpoint Electronic Pressure Switches

Send two digital signals to your programmable logic controller (PLC) to trigger different processes—these switches activate at two set pressures. For example, you can turn on one pump to empty a tank when the pressure rises too high and another to fill the tank when the pressure drops too low. They could also be used to signal an alarm before switching off a pump. Twist the external rings to adjust each setpoint. Indicator markings and pointer make precise adjustments in the field easy. Avoid accidental changes to the setpoints by tightening the setpoint locking ring. Pair these switches with an M12 socket to quickly connect and disconnect them.

All switches are rated IP67, so they’re protected from dust and temporary submersion. UL and C-UL listed as well as CE marked, all meet U.S., Canadian, and European safety standards.

M12 Connection with 4 Poles

	Max. Short-Term Pressure, psi	Signal Output	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/4 Threaded BSPP Male Pipe







	External Adjustment

	4 1/2 to 145	2.9	360	360	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	C-UL Listed, CE Marked, UL Listed	4064N26	0000000


	45 to 1,450	29	2,900	2,900	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	C-UL Listed, CE Marked, UL Listed	4064N27	000000
	109 to 3,625	72	5,800	5,800	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	C-UL Listed, CE Marked, UL Listed	4064N25	000000
	174 to 5,800	116	8,700	8,700	PNP	±2.5%	500 mA @ 32V DC	-10 to 175	316 Stainless Steel	Air, Diesel Fuel, Hydraulic Fluid, Oil, Water	IP67	C-UL Listed, CE Marked, UL Listed	4064N28	000000

BSPP to NPT Thread Adapter

Dual-Setpoint Pressure Switches

Trigger two different automated processes, each with their own set pressure. These switches could, for example, turn one pump on to empty a tank when the pressure gets too high and another to fill the tank when the pressure drops too low. Or use them to trigger an alarm before turning off a pump. These have two single pole, double throw (SPDT) switches and can switch each circuit from off to on (normally open) or on to off (normally closed).

NEMA 4X and IP66 rated, these switches seal out dust and water from washdowns and weather, and they resist corrosion. They are UL listed, CSA certified, and CE marked to meet American, Canadian, and European safety standards.

Screw-Terminal Wire Connection

Image of Product. Front orientation. Pressure Switches. Dual-Setpoint Pressure Switches.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/4 Threaded NPT Female Pipe







	Internal Adjustment

	4.5 in. H₂O to 30 in. H₂O	4.5 in. H₂O	30 in. H₂O	20	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	46025K62	0000000


	3 psi to 13 psi	1.5 psi	15 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N11	000000
	5 psi to 27 psi	3 psi	30 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N12	000000
	9 psi to 54 psi	5 psi	60 psi	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N13	000000
	15 psi to 90 psi	9.5 psi	100 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N14	000000
	30 psi to 180 psi	16 psi	200 psi	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N15	000000
	60 psi to 360 psi	32 psi	400 psi	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N16	000000
	90 psi to 540 psi	46 psi	600 psi	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 500 mA @ 125V DC 250 mA @ 250V DC	0 to 150	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	CE Marked, CSA Certified, UL Listed	4436N17	000000

Manual-Reset Pressure Switches

Used as a safety control, these switches must be manually reset each time they hit the set pressure, so you can inspect equipment before it restarts. When pressure rises too high, they activate alarms or stop processes. Push the button on the top to reset. Switches are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed).

NEMA 4X and IP66 rated, these switches resist corrosion and seal out dust and water from washdowns and weather. All meet at least one American, Canadian, or European safety standard.

Screw-Terminal Wire Connection

Image of Product. Front orientation. Pressure Switches. Manual-Reset Pressure Switches.

	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/4 Threaded NPT Female Pipe







	Internal Adjustment

	2 1/4 to 15	15	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N11	0000000


	4 1/2 to 30	30	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N12	000000
	9 to 60	60	500	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N13	000000
	15 to 100	100	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N14	000000
	30 to 200	200	1,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N15	000000
	60 to 400	400	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N16	000000
	90 to 600	600	2,400	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N17	000000
	150 to 1,000	1,000	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N18	000000
	450 to 3,000	3,000	12,000	±1%	15 amp @ 125V AC 15 amp @ 250V AC	20 to 300	316 Stainless Steel	Air, Diesel Fuel, Gasoline, Hydraulic Fluid, Water	IP66, NEMA 4X	C-UL Listed, CE Marked, CSA Certified, CSA-US Certified, UL Listed	9250N19	000000

Pressure Switches for Oxygen

Cleaned to ASTM G93 requirements and then bagged, these switches meet the strict cleaning standards required for oxygen service lines. Removing all contaminants extends the life of the switch and helps maintain a safe environment.

When a set pressure is reached, these switches can turn equipment on and off, activate automated controls, or signal alarms. They have an internal setpoint adjustment with a sliding cover to prevent accidental setting changes. They’re single pole, double throw (SPDT) and can either turn one device from off to on (normally open) or on to off (normally closed).

NEMA rated, they seal out dust and water from washdowns and the weather. These switches also meet UL 508, are CE marked, and are UL and C-UL recognized components, so they meet American, Canadian, and European safety standards.

Wire Lead Connection

	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
1/8 Threaded NPT Male Pipe



	4 to 50	3.5	1,000	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K12	0000000


	10 to 150	6	1,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K14	000000
	30 to 600	34	2,500	3,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K16	000000


	1/4 Threaded NPT Male Pipe



			100 to 1,500	120	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K17	000000


			180 to 3,000	225	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K18	000000
			400 to 4,700	350	8,000	10,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K19	000000
			4,000 to 7,500	675	10,000	12,000	±1.5%	5 amp @ 125V AC 5 amp @ 250V AC 3 amp @ 30V DC 250 mA @ 125V DC	0 to 200	Brass	Oxygen	NEMA 4	C-UL Recognized Component, CE Marked, UL Recognized Component	3427K21	000000

Sanitary Pressure and Vacuum Switches

When these 3-A certified switches reach a set pressure or vacuum, they trigger controls and alarms in food-processing, pharmaceutical, and biotech lines. They have a sleeve to shield internal parts from water and contaminants. Their surfaces are polished and their seams are continuously welded, so cleaning is easy and there’s little room for bacteria to grow. Made of 316 stainless steel, these switches stand up to harsh cleaners and sanitizers without rusting. Rated IP67 and NEMA 6, they’re dust tight and protected from washdowns and temporary submersion.

They connect using the same quick-clamp fittings (also known as tri-clamp fittings) that are common in sanitary lines, because they’re easy to take apart for cleaning. This end has a diaphragm that protects from corrosion and covers threads to keep them clean. The diaphragm is filled with 99.5% pure USP food-grade glycerin, reducing the risk of contamination if the diaphragm fails. The serial number is laser etched on the diaphragm to reduce crevices.

Twist the adjustable setpoint ring to make quick changes. These switches are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on (normally open) or from on to off (normally closed).

All have a material certificate with a traceable lot number and a calibration certificate traceable to NIST.

	Setpoint
	Pressure, psi	Vacuum, in. Hg	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Certification		Each
Wire Lead Connection







				For 1 1/2" OD Quick Clamp Tube

				0 to 15	0 to 30	3	15	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Argon, Beverage, Diesel Fuel, Food, Gasoline, Hydraulic Fluid, Inert Gas, Natural Gas, Nitrogen, Oil, Oxygen, Water	IP67, NEMA 6	UL Listed	8834N201	0000000




						For 2" OD Quick Clamp Tube

						0 to 15	0 to 30	3	15	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	Argon, Beverage, Diesel Fuel, Food, Gasoline, Hydraulic Fluid, Inert Gas, Natural Gas, Nitrogen, Oil, Oxygen, Water	IP67, NEMA 6	UL Listed	8834N206	000000

Pressure Switches for Sump Pumps

Since these switches activate on increasing pressure caused by rising water levels, they have no floats to catch on sump pit walls. Use them to replace an existing switch, or pair them with a plug-in activated pump to control when the pump activates.

Wire Lead Connection—Switch with wire leads can be connected to a three-pronged plug or wired directly to a power source.

				Electircal
Voltage, V AC	Current, amp	Temp. Range, ° F	Wire Connection	Connection	No. of Blades	Cord Lg., ft.		Each
120	10	35 to 120	—	Straight Blade	3	18	9326T11	0000000
240	10	35 to 120	Wire Leads	—	—	8	9326T12	00000

Sanitary Pressure Switches

3-A certified, these food-safe switches trigger automated controls and alarms when food-processing, pharmaceutical, and biotech lines reach a set pressure. These switches have many features that make them safe for sanitary environments because they reduce the space where bacteria could grow. A sleeve shields internal parts from water and other contaminants. Polished surfaces and smoothly welded seams make cleaning easier. Made of 316 stainless steel, they stand up to harsh cleaners and sanitizers without rusting. Rated IP67 and NEMA 6, they’re dust tight and withstand washdowns and temporary submersion.

Connect them to your line with the same quick-clamp fittings (also known as tri-clamp fittings) that are common on sanitary lines since they’re easy to take apart for cleaning. The quick-clamp end has a diaphragm that protects the switches from corrosive material and covers threads to keep them clean. The diaphragm is filled with 99.5% pure USP food-grade glycerin, which keeps the switch clean if the diaphragm fails. It’s also laser etched with the serial number to reduce crevices.

All have a material certificate with traceable lot number and a calibration certificate traceable to NIST.

	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	Wd.	For Use With	Enclosure Rating	Food Industry Std.	Certification		Each
Wire Lead Connection







	For 1 1/2" OD Quick Clamp Tube

	6 to 30	3	30	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N202	0000000


	8 to 60	5	60	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N203	000000
	10 to 100	4	100	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N204	000000
	20 to 200	16	200	1,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N205	000000




			For 2" OD Quick Clamp Tube

			6 to 30	3	30	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2 1/2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N207	000000


			8 to 60	6	60	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2 1/2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N208	000000
			10 to 100	4	100	1,000	±2%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2 1/2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N209	000000
			20 to 200	16	200	1,000	±5%	3 amp @ 28V DC 5 amp @ 125V AC 5 amp @ 250V AC	-40 to 212	316 Stainless Steel	2 1/2"	Beverage, Food	IP67, NEMA 6	3-A Certified 74-07	UL Listed	8834N211	000000

Pressure Switches for SMC Modular Filter/Regulator/Lubricators (FRLs)

Connect these switches to your SMC filter/regulator/lubricator (FRL) to monitor air pressure and send signals to controllers or other equipment. When they reach a set pressure, they can turn machines on or off, sound alarms, or trigger automated controls. These switches are single pole, single throw (SPST) and normally open, so they’re dependable and simple to use. Choose a switch in the same series as your FRL.

Joiner Clamps—Joiner clamps (sold separately) create compact, airtight connections that are easy to swap out. They come with mounting brackets.

Pressure Switches																Joiner Clamps
										Overall
For Mfr. Series	For Pipe Size	Input Voltage	Pressure Set Point Range, psi	Approx. Difference Between Set Point and Reset Point, psi	Max. Continuous Pressure, psi	Max. Short-Term Pressure, psi	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Wd.	Ht.	Includes	Enclosure Rating		Each		Each
AC20-D	1/4	100V AC, 100V DC	15 to 87	11.6	100	145	±8.3%	20 mA @ 100V AC 20 mA @ 100V DC 40 mA @ 48V AC 40 mA @ 48V DC 50 mA @ 24V AC 50 mA @ 24V DC	25 to 140	1 1/8"	3 1/8"	Mounting Bracket	IP40	8713N11	000000	8210N111	00000
AC30-D	1/4	100V AC, 100V DC	15 to 87	11.6	100	145	±8.3%	20 mA @ 100V AC 20 mA @ 100V DC 40 mA @ 48V AC 40 mA @ 48V DC 50 mA @ 24V AC 50 mA @ 24V DC	25 to 140	1 1/4"	3 3/8"	Mounting Bracket	IP40	8713N12	00000	8210N112	0000
AC30-D	3/8	100V AC, 100V DC	15 to 87	11.6	100	145	±8.3%	20 mA @ 100V AC 20 mA @ 100V DC 40 mA @ 48V AC 40 mA @ 48V DC 50 mA @ 24V AC 50 mA @ 24V DC	25 to 140	1 1/4"	3 3/8"	Mounting Bracket	IP40	8713N13	00000	8210N112	0000
AC40-D	3/8	100V AC, 100V DC	15 to 87	11.6	100	145	±8.3%	20 mA @ 100V AC 20 mA @ 100V DC 40 mA @ 48V AC 40 mA @ 48V DC 50 mA @ 24V AC 50 mA @ 24V DC	25 to 140	1 1/2"	3 11/16"	Mounting Bracket	IP40	8713N14	00000	8210N113	0000
AC40-D	1/2	100V AC, 100V DC	15 to 87	11.6	100	145	±8.3%	20 mA @ 100V AC 20 mA @ 100V DC 40 mA @ 48V AC 40 mA @ 48V DC 50 mA @ 24V AC 50 mA @ 24V DC	25 to 140	1 1/2"	3 11/16"	Mounting Bracket	IP40	8713N15	00000	8210N113	0000

		Length, mm
Material	Color	(A)	(B)	(C)	Mounting Fasteners Included	Mounting Hole Style	For Screw Size		Each
Plastic	Black	50	64	40	Yes	Straight	M5	55205K91	00000

Thread Type
Female	Male	Pipe Size (A)	Pipe Size (B)		Each
BSPP	NPT	1/4	1/4	4822T77	000000