NEMA 9 Switches | McMaster-Carr

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Number of Circuits Controlled

For Use With

Petroleum-Based Hydraulic Oil

Water

Pressure Set Point

0.07 in. H₂O to 0.15 in. H₂O

0.15 in. H₂O to 0.5 in. H₂O

0.4 in. H₂O to 1.6 in. H₂O

1.4 in. H₂O to 5.5 in. H₂O

3 in. H₂O to 11 in. H₂O

4 in. H₂O to 20 in. H₂O

5 in. H₂O to 80 in. H₂O

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Horsepower @ Switching Voltage

Switch Starting Position

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Push-Button Shape

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

Yes

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Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

59 Products

Hazardous Location Enclosed Motor Switches

Safely turn motors on and off near ignitable gases and dust—the housing on these switches seals in anything that could ignite flammable material. Made from aluminum, the housing is lightweight and durable. It guards against water, oil, and other materials that could cause damage. Even in harsh conditions, there’s no need to mount these switches inside an electrical panel.

You need to grip and twist the lever to actuate these switches, so they won’t accidentally turn on or off if something bumps into them. In addition to starting and stopping motors, they work with other circuits, such as lighting and electric heat circuits. They don’t provide overload protection.

					Switching
	No. of Circuits Controlled	Electrical Phase (hp)	Switch Starting Position	Switch Designation	Current, amp	Voltage, V AC	Housing Material	Ht.	Wd.	Wire Connection	Environment	Hazardous Location Rating	Enclosure Rating	Certification		Each
Maintained







				Lever Actuator

				2	Single (3 hp @ 240V AC)	2 Off	DPST-NO	30	600	Painted Aluminum	6.5"	3"	Screw Terminal	Hazardous	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7, NEMA 9	UL Listed, C-UL Listed, CSA Certified	7657K32	0000000


				3	Three (7 1/2 hp @ 240V AC)	3 Off	3PST-NO	30	600	Painted Aluminum	6.5"	3"	Screw Terminal	Hazardous	NEC Class I Divisions 1, 2 Groups C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7, NEMA 9	UL Listed, C-UL Listed, CSA Certified	7657K22	000000

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

Hazardous Location Enclosed Push-Button Switches


1 Flush Push Button	1 Flush Push Button and 1 Projecting Push Button	Start

Use these switches where ignitable gas and dust may be present. They're rated for use in hazardous locations.

										Mounting
	Message (Actuator Color)	No. of Circuits Controlled per Button	Switch Starting Position	Switch Action	No. of Terminals per Button	Switch Designation	Switching Current @ Voltage	Max. Voltage, V AC	Conduit Trade Size	Fasteners Included	No. of Holes	Hole Dia.	Enclosure Rating		Each
Aluminum Housing with Screw-Terminal Wire Connection







				1 Flush Push Button

				Start (Black)	1	1 Off and 1 On	Momentary	4	DPST-1NO/1NC	10 amp @ 120V AC	600	3/4	No	2	5/16"	NEMA 3, NEMA 7, NEMA 9	6883K61	0000000




						1 Flush Push Button and 1 Projecting Push Button

						Start (Green), Stop (Red),	2	1 Off and 1 On	Momentary	2	DPST-1NO/1NC	10 amp @ 120V AC	600	3/4	No	2	9/32"	NEMA 3, NEMA 7, NEMA 9	6883K55	000000

Hazardous Location Limit Switches


Plunger Actuator	Wobble Stick Actuator

Safely open or close a circuit near ignitable gases and dust—the housing on these switches seals in anything that could ignite flammable material. You'll know they're safe because they're NEC Class I, Divisions 1, 2 Groups B, C, and D; and Class II, Divisions 1, 2 Groups E, F, and G certified for hazardous locations. These switches send a signal to your circuit when an object hits the actuator—for instance, a box on a conveyor runs into the switch, stopping the conveyor. They open and close circuits as fast as snap-acting switches, but they have a bigger actuator for large objects.

Plunger Actuator—Switches with a plunger actuator let you adjust the actuator’s height to easily align it with your target. They require a push to activate, similar to a button.

Wobble Stick Actuator—Switches with a wobble stick actuator have an arm that rotates 360°, so you don’t need to align it in a specific direction. The actuator won’t snap if pushed backward, such as if there’s a jam in your system.

											Housing
	No. of Circuits Controlled	Switch Starting Position	Switch Action	Switch Designation	Switching Current @ Voltage	Max. Voltage	Actuation Torque, in·ozf	Operating Temp. Range, ° F	Actuator Ht.	No. of Terminals	Lg.	Ht.	Dp.	Housing Material	Conduit Trade Size	Enclosure Rating		Each
Plunger Actuator







				Screw-Terminal Wire Connection

				1	1 Off or 1 On	Momentary	SPDT	10 amp @ 600V AC, 2.5 amp @ 600V DC	600V AC 600V DC	—	0 to 185	2.7" to 2.9"	4	2.7"	4.1"	2.1"	Aluminum	1/2	NEMA 6P, NEMA 7, NEMA 9, NEMA 13	7794K14	0000000


				Wobble Stick Actuator







								Screw-Terminal Wire Connection

								1	1 Off or 1 On	Momentary	SPDT	10 amp @ 600V AC, 2.5 amp @ 600V DC	600V AC 600V DC	48	0 to 185	6.2"	4	2.7"	4.1"	2.1"	Aluminum	1/2	NEMA 6P, NEMA 7, NEMA 9, NEMA 13	7794K15	000000

Hazardous Location Enclosed Disconnect Switches


Style A	Style B

With a housing that’s designed to contain an explosion, these switches are safe to use in areas where ignitable concentrations of flammable or combustible gas, dust, or fibers may be present. Use them to cut power and keep it isolated, so equipment won’t accidentally start up during inspection or maintenance.

Maintained Switch About Maintained Switch


Style A	Style B

Powder-Coated Aluminum Housing—Made from aluminum, these switches also resist corrosion in wet or oily areas.

Lockout—Switches have a lockout, so you can secure them in the off position with a padlock (not included).

Hazardous Location Rating—They meet NEC Class I Div. 1 and 2, Groups B, C, D, and Class II, Div. 1 and 2, Groups E, F, and G.

		Switching
	Style	Current, amp	Voltage, V AC	Switch Designation	Electrical Phase (hp)	Ht.	Wd.	For Max. Padlock Shackle Dia.	Wire Connection	Hazardous Location Rating	Enclosure Rating	Certification		Each
Gray Powder-Coated Aluminum Housing with Red Actuator







				3 Circuits Controlled with Lockout

				A	30	600	3PST	Three (30 hp @ 600V AC)	8 1/16"	5 3/4"	5/16"	Screw Terminal	NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIB, IIA	NEMA 4X NEMA 7 NEMA 9	CSA Certified, CSA-US Certified	7857N11	000000000


				Gray Powder-Coated Aluminum Housing with Yellow Actuator







								3 Circuits Controlled with Lockout

								B	60	600	3PST	Three (40 hp @ 600V AC)	13 1/16"	8 1/8"	5/16"	Screw Terminal	NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIB, IIA	NEMA 4X NEMA 7 NEMA 9	CSA Certified, CSA-US Certified	7857N12	00000000


								B	100	600	3PST	Three (50 hp @ 600V AC)	13 1/16"	8 1/8"	5/16"	Screw Terminal	NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Zone 1 Groups IIB, IIA	NEMA 4X NEMA 7 NEMA 9	CSA Certified, CSA-US Certified	7857N13	00000000

Hazardous Location Differential Pressure Switches for Air

Image of Product. Front orientation. Differential Pressure Switches.

With an explosion-proof enclosure that meets NEMA 7 and 9 standards for hazardous locations, these switches were tested and verified by UL for use where explosive gas or dust may be present. Often used with ovens, dryers, and HVAC systems, they can indicate a filter is clogged or help maintain a certain air pressure. These switches turn equipment on and off, activate automated controls, or signal alarms when the differential pressure reaches your setpoint. They are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on or from on to off.

In addition to being UL listed, these switches are CE marked and FM approved, so they also meet European safety standards. They also are IP and NEMA rated for use outdoors and protect against dust and splashing water.

When measuring pressure in ductwork, pair them with a static pressure probe.

	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Hazardous Location Rating		Each
Screw-Terminal Wire Connection







	1/8 NPT Female Pipe Connection

	0.07 in. H₂O to 0.15 in. H₂O	0.13 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N11	0000000


	0.15 in. H₂O to 0.5 in. H₂O	0.05 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N12	000000
	0.4 in. H₂O to 1.6 in. H₂O	0.18 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N13	000000
	1.4 in. H₂O to 5.5 in. H₂O	0.35 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N14	000000
	3 in. H₂O to 11 in. H₂O	0.45 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N15	000000
	4 in. H₂O to 20 in. H₂O	0.5 in. H₂O	45 in. H₂O	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N16	000000
	0.5 psi to 2 psi	0.3 psi	35 psi	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	-40 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N17	000000
	1.5 psi to 8 psi	1 psi	35 psi	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	0 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N18	000000
	3 psi to 15 psi	0.9 psi	35 psi	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	0 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N19	000000
	4 psi to 25 psi	0.7 psi	35 psi	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	0 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N21	000000
	15 psi to 50 psi	1.25 psi	70 psi	±2%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC	0 to 140	Aluminum	Air	IP54, NEMA 3, NEMA 7, NEMA 9	NEC Class I Divisions 1, 2 Groups C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5114N22	000000

Hazardous Location Foot Switches


With One Pedal	With Two Pedals

These switches are rated for environments where hazardous material is present. Press the pedal with your foot for hands-free operation. They have an oversized guard that accommodates bulky footwear.

Hazardous Location Rating—Hazardous location environmental ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.

						Mounting
	No. of Circuits Controlled	Switch Starting Position	Switch Action	Switch Designation	Switching Current @ Voltage	Fasteners Included	No. of Holes	Hole Dia.	Hazardous Location Rating	Enclosure Rating		Each
1 Speed with Screw Terminal







				Aluminum Housing with 1 Pedal, Oversized Guard, and Back Pivot

				1	1 Off or 1 On	Momentary	SPDT	20 amp @ 125V AC, 250V AC	No	6	0.28"	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G NEC Zone 1 Group IIA	IP41, NEMA 2, NEMA 7, NEMA 9	7480K21	0000000


				2	2 Off or 2 On	Momentary	DPDT	20 amp @ 125V AC, 250V AC	No	6	0.28"	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G NEC Zone 1 Group IIA	IP41, NEMA 2, NEMA 7, NEMA 9	7480K24	000000




						Aluminum Housing with 2 Pedals, Oversized Guard, and Back Pivot

						2	1 Off or 1 On	Momentary	SPDT	20 amp @ 125V AC, 250V AC	No	6	0.28"	NEC Class I Divisions 1, 2 Group D NEC Class II Divisions 1, 2 Groups F, G NEC Zone 1 Group IIA	IP41, NEMA 2, NEMA 7, NEMA 9	7480K22	000000

Hazardous Location Cable-Pull-Actuator Emergency Stop Switches

Safe to use near ignitable gases and dust, the housing on these switches seals in anything that could ignite flammable material. All are UL listed and CSA certified for use in hazardous locations. Yank the cable anywhere along your line to quickly cut power in emergencies. They have positive-force, snap-open contacts that open a circuit when actuated, even if a spring fails or the contacts stick. The contacts will remain open until you tension the cable and reset the switch. Use the tension indicator to visually confirm that they’re reset correctly.

										Mounting
	For Max. Cable Lg., ft.	No. of Circuits Controlled	Switch Starting Position	No. of Terminals	Switch Designation	Switching Current @ Voltage	Max. Voltage	Actuation Force, lbf	Conduit Trade Size	Fasteners Included	Hole Dia. (No. of Holes)	Hole Thread Size (No. of Holes)	Features		Each
Screw-Terminal Wire Connection







				1 Direction (NEMA 4; NEMA 7; NEMA 9; NEMA 13; NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G)

				200	1	1 Off or 1 On	3	SPDT	10 amp @ 600V AC 10 amp @ 250V DC	600V AC 250V DC	25	1/2	No	1/4" (2)	5/16"-18 (2)	Tension Indicator	7543N11	000000000


				200	2	2 On	4	DPST-NC	10 amp @ 600V AC 10 amp @ 250V DC	600V AC 250V DC	25	1/2	No	1/4" (2)	5/16"-18 (2)	Tension Indicator	7543N12	00000000

Hazardous Location Differential Pressure Switches for Liquids

Tested and verified by UL and C-UL for use where explosive dust or gas are present, these switches have an explosion-proof enclosure that meets NEMA 7 and 9 standards for hazardous locations. They are often used to indicate a filter is clogged in a pump or cooling system. When the differential pressure reaches your setpoint, these switches can turn equipment on and off, activate automated controls, or signal alarms. They are single pole, double throw (SPDT) and can be installed to turn one circuit from off to on or from on to off.

In addition to being UL and C-UL listed, these switches are CE marked, so they also meet European safety standards. All switches are IP and NEMA rated for use outdoors and to protect against some corrosion, dust, and washdowns.

	Accuracy	Max. Switching Current @ Voltage	Process Temp. Range, ° F	Connection Material	For Use With	Enclosure Rating	Hazardous Location Rating		Each
Screw-Terminal Wire Connection







	1/4 NPT Female Pipe Connection

	5 in. H₂O to 80 in. H₂O	2.5 in. H₂O	225	±0.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 2 amp @ 30V DC 1 amp @ 48V DC 500 mA @ 125V DC	-10 to 200	Aluminum	Diesel Fuel, Gasoline, Petroleum-Based Hydraulic Oil, Water	NEMA 4X, NEMA 7, NEMA 9, IP66	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5214N11	0000000


	2 psi to 20 psi	0.2 psi	225	±0.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 2 amp @ 30V DC 1 amp @ 48V DC 500 mA @ 125V DC	-10 to 200	Aluminum	Diesel Fuel, Gasoline, Petroleum-Based Hydraulic Oil, Water	NEMA 4X, NEMA 7, NEMA 9, IP66	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5214N12	000000
	3 psi to 30 psi	0.25 psi	225	±0.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 2 amp @ 30V DC 1 amp @ 48V DC 500 mA @ 125V DC	-10 to 200	Aluminum	Diesel Fuel, Gasoline, Petroleum-Based Hydraulic Oil, Water	NEMA 4X, NEMA 7, NEMA 9, IP66	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5214N13	000000
	10 psi to 100 psi	0.6 psi	225	±0.5%	15 amp @ 125V AC 15 amp @ 250V AC 15 amp @ 480V AC 2 amp @ 30V DC 1 amp @ 48V DC 500 mA @ 125V DC	-10 to 200	Aluminum	Diesel Fuel, Gasoline, Petroleum-Based Hydraulic Oil, Water	NEMA 4X, NEMA 7, NEMA 9, IP66	NEC Class I Divisions 1, 2 Groups B, C, D; NEC Class II Divisions 1, 2 Groups E, F, G	5214N14	000000

Remote-Sensing Hazardous Location Line-Voltage Thermostats

Place sensor in enclosures or different rooms than the rest of the thermostat to control temperature from outside the space. Use to regulate line-voltage HVAC systems where flammable gases, vapors, and dust are present.

Hazardous Location Rating—Thermostats are rated Class I, Divisions 1 and 2, Group D; and Class II, Divisions 1 and 2, Groups E, F, and G.

						Overall
	Voltage, V AC	Current, amp	Temp. Setting, ° F	Switch Designation	Electrical Connection Type	Ht.	Wd.	Dp.	Sensor Cord Lg., ft.	For Use Outdoors	Mounting Fasteners Included	Mounting Hole Dia.	Display Type	Hazardous Location Rating	Enclosure Rating	Certification		Each
For Air Conditioners and Heaters







				Dial Control

				120 to 277	22	20 to 80	SPDT	Hardwire	5 7/8"	3"	3 1/4"	6	No	No	3/8"	Analog	NEC Class I Divisions 1, 2 Group D; NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 7, NEMA 9	CSA Certified, UL Listed	1877K24	0000000

Hazardous Location Threaded Temperature Switches

Often used in hazardous locations, such as chemical plants, refineries, and grain elevators, these switches have a housing that’s UL listed for environments with flammable gases, combustible dust, and ignitable fibers. It is UL listed for use in Class I, Divisions 1 and 2, Groups B, C, and D; Class II, Divisions 1 and 2, Groups E, F, and G; and Class III, Divisions 1 and 2 hazardous locations. The housing also meets NEMA 4X for use in washdown environments with splashing water, corrosive liquid, and dust. Install the threaded probe directly into tanks, pipelines, and other process components to turn heating equipment on or off at a specified temperature. Set actuation points with the adjustment dial.

2 Actuation Points—Switches with two actuation points have two SPDT (single pole, double throw) relays. Each relay can be set to turn one circuit from off to on (normally open) or from on to off (normally closed).

							Probe									SPDT
	Temp. Range, ° F	Temp. Accuracy	No. of Actuation Points	Actuation Tolerance	No. of Circuits Controlled	Max. Switching Current @ Voltage (Electrical Phase)	Dia.	Lg.	Max. Pressure, psi	Ht.	Wd.	Dp.	Enclosure Rating	Hazardous Location Rating	Certification		Each
Threaded Brass Probe—1/2 NPT Male







				Adjustable Actuation Point

				0 to 225	±2° F	1	-1% to 1%	1	15 amp @ 125V AC (Single) 15 amp @ 250V AC (Single) 15 amp @ 480V AC (Single)	9/16"	1 7/8"	1,897	10"	5 1/8"	5 3/16"	IP66, NEMA 4X, NEMA 7, NEMA 9	ATEX II 2 D Ex Tb IIIC T85° C Db ATEX II 2 G Ex Db IIC T6 Gb IEC Zone 1 Groups IIC, IIB, IIA IEC Zone 21 Groups IIIC, IIIB, IIIA IECEx Ex D IIC T6 Gb IECEx Ex Tb IIIC T85° C Db NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	UL Listed, C-UL Listed, CE Marked	5032K67	0000000


				0 to 225	±2° F	2	-1% to 1%	2	15 amp @ 125V AC (Single) 15 amp @ 250V AC (Single) 15 amp @ 480V AC (Single)	9/16"	1 7/8"	1,784	10"	5 1/8"	5 3/16"	IP66, NEMA 4X, NEMA 7, NEMA 9	ATEX II 2 D Ex Tb IIIC T85° C Db ATEX II 2 G Ex Db IIC T6 Gb IEC Zone 1 Groups IIC, IIB, IIA IEC Zone 21 Groups IIIC, IIIB, IIIA IECEx Ex D IIC T6 Gb IECEx Ex Tb IIIC T85° C Db NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	UL Listed, C-UL Listed, CE Marked	5032K87	00000000

Hazardous Location Wall-Mount Temperature Switches


With Threaded Probe	With Unthreaded Probe

Turn heating equipment on or off in environments with flammable gases, combustible dust, and ignitable fibers, such as chemical plants, refineries, and grain elevators. The switch housing is UL listed for use in Class I, Divisions 1 and 2, Groups B, C, and D; Class II, Divisions 1 and 2, Groups E, F, and G; and Class III, Divisions 1 and 2 hazardous locations. It also meets NEMA 4X for use in washdown environments with splashing water, corrosive liquid, and dust. Switches have a probe on a cable for remote temperature readings. Set actuation points with the adjustment dial.

1 Actuation Point—Switches with one actuation point have one SPDT (single pole, double throw) relay. The relay can be set to turn one circuit from off to on (normally open) or from on to off (normally closed). The probe has _1/2 NPT male threads for installation directly into tanks, pipelines, and other process components. It comes with a bushing that adapts the thread size to _3/4 NPT male.

					Probe
	Temp. Range	Temp. Accuracy	No. of Actuation Points	Max. Switching Current @ Voltage (Electrical Phase)	Dia.	Lg.	Ht.	Wd.	Dp.	Enclosure Rating	Hazardous Location Rating	Includes		Each
SPDT—1 Circuit Controlled







				Threaded Stainless Steel Probe—1/2 NPT Male

				30° F to 250° F	±5° F	1	15 amp @ 125V AC (Single) 15 amp @ 250V AC (Single) 15 amp @ 480V AC (Single)	3/8"	2 5/8"	9 5/16"	5 1/8"	5 3/16"	IP66, NEMA 4X, NEMA 7, NEMA 9	ATEX II 2 D Ex Tb IIIC T85° C Db ATEX II 2 G Ex Db IIC T6 Gb IEC Zone 1 Groups IIC, IIB, IIA IEC Zone 21 Groups IIIC, IIIB, IIIA IECEx Ex D IIC T6 Gb IECEx Ex Tb IIIC T85° C Db NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	1/2 × 3/4 NPT Adapter Bushing	5032K66	000000000


				SPDT—2 Circuits Controlled







								Unthreaded Stainless Steel Probe

								30° F to 250° F	±5° F	2	15 amp @ 125V AC (Single) 15 amp @ 250V AC (Single) 15 amp @ 480V AC (Single)	3/8"	2 5/8"	9 5/16"	5 1/8"	5 3/16"	IP66, NEMA 4X, NEMA 7, NEMA 9	ATEX II 2 D Ex Tb IIIC T85° C Db ATEX II 2 G Ex Db IIC T6 Gb IEC Zone 1 Groups IIC, IIB, IIA IEC Zone 21 Groups IIIC, IIIB, IIIA IECEx Ex D IIC T6 Gb IECEx Ex Tb IIIC T85° C Db NEC Class I Divisions 1, 2 Groups B, C, D NEC Class II Divisions 1, 2 Groups E, F, G NEC Class III Divisions 1, 2 NEC Zone 1 Groups IIB, IIA	—	5032K86	00000000

Switch Mounts

		Each
Packing Seals and Fittings	3626K31	000000

Hazardous Location Electrically Operated Air Directional Control Valves

These valves are rated for environments where hazardous material is present. Often used to extend and then retract a cylinder at different speeds, they create two actions and have two exhaust ports, which allows you to control the speed of each action by attaching a flow control valve to each exhaust port. They direct airflow from the inlet to your equipment and exhaust return airflow to create motion. Apply voltage to the electrical connection to actuate. Return actuation is by spring, so they go back to their original position when voltage is removed. Also known as 4-way valves.

Threaded Female Inlet × Threaded Female Outlet—Threaded Exhaust


Single Solenoid	Double Solenoid

5/3 (Closed Center) Flow Pattern—5/3 (closed center) valves close all ports in the off position to stop equipment in a locked position with air pressure holding it in place.

Flow Coefficient (Cv)—Flow coefficient (Cv) indicates how much airflow can pass through a valve.

Hazardous Location Rating—Hazardous location ratings indicate whether manufacturers have included safety features in products to facilitate their safe use in a hazardous environment. Before selecting a product for a hazardous location, ensure it is rated for your environment.

												Overall
	No. of Flow Ports	Inlet Size	Outlet Size	Max. Flow Rate @ 100 psi, scfm	Flow Coefficient (Cv)	Pressure Range, psi	Vacuum Rating, in. Hg	Hazardous Location Rating	Enclosure Rating	Voltage	Wire Connection	Lg.	Wd.	Ht.	Mounting Fasteners Included		Each
5/2 Flow Pattern







				Single Solenoid

				5	1/4 NPT	1/4 NPT	65.34	1.7	14 to 145	28	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 3S NEMA 6P NEMA 7 NEMA 9	24V DC	Wire Leads	6"	1"	2 7/8"	No	2992N11	0000000


				5	1/4 NPT	1/4 NPT	65.34	1.7	14 to 145	28	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 3S NEMA 6P NEMA 7 NEMA 9	120V AC	Wire Leads	6"	1"	2 7/8"	No	2992N12	000000


				5/3 (Closed Center) Flow Pattern







								Double Solenoid

								5	1/4 NPT	1/4 NPT	65.34	1.7	14 to 145	28	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 3S NEMA 6P NEMA 7 NEMA 9	24V DC	Wire Leads	9 3/8"	1"	2 7/8"	No	2992N13	000000


								5	1/4 NPT	1/4 NPT	65.34	1.7	14 to 145	28	NEC Class I Divisions 1, 2 Groups A, B, C, D NEC Class II Divisions 1, 2 Groups E, F, G	NEMA 3S NEMA 6P NEMA 7 NEMA 9	120V AC	Wire Leads	9 3/8"	1"	2 7/8"	No	2992N14	000000

Accessories for Directional Control Valves

Manifolds

Manifolds are for single-solenoid, 24V DC valves.

	No. of					Overall
	Flow Ports	Inlet Ports	Exhaust Ports	Inlet Size	Exhaust Connection	Wd.	Ht.	Mount Type	Mounting Hole Dia.	Mounting Fasteners Included	Choose a Number of Stations		Each
Manifold Style 4



		6	2	4	3/8 NPTF	Threaded	2 3/4"	1 1/2"	Screw In	0.16"	No	2, 3, 4	6425K41	0000000


		6	2	4	3/8 NPTF	Threaded	2 3/4"	1 1/2"	Screw In	0.16"	No	5, 6, 8	6425K42	000000