40A Switches | McMaster-Carr

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System of Measurement

Electrical Phase

Switching Voltage

Input Voltage

Horsepower @ Switching Voltage

Number of Circuits Controlled

Number of Terminals

Environment

Dusty

Harsh

High-Pressure Washdown

Switch Designation

Actuator Style

Switch Action

Housing Material

Mounting Location

Wire Connection

Quick-Disconnect Terminal

Actuator Color

Switch Type

Height

Certification

UL Recognized Component

Number of Mounting Holes

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Quick-Disconnect Terminal

Screw Terminal

Screw-Clamp Terminal

RoHS

Compliant

Compliant with Exemptions

Not Compliant

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

Yes

Export Control Classification Number (ECCN)

EAR99

DFARS Specialty Metals

REACH

106 Products

Motor Switches

Toggle

Switch

Actuator

Use these switches to turn motors on and off, or to control lighting and electric heat circuits. They do not provide overload protection.

Toggle Switch Actuator—Toggle switches work like a traditional light switch—just flip the toggle up or down. Even if you’re wearing thick gloves, they’re easy to actuate.

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







				Toggle Switch Actuator

				2	Single (5 hp @ 240V AC)	2 Off	DPST-NO	40	600	3.7"	1.8"	Screw Terminal	UL Listed, CSA Certified	7858N21	000000


				3	Three (7 1/2 hp @ 240V AC)	3 Off	3PST-NO	40	600	3.7"	1.8"	Screw Terminal	UL Listed, CSA Certified	7858N22	000000

Enclosure Motor Switches

Designed to mount on an electrical enclosure, these switches control motors, lighting, and electric heat circuits. Your enclosure door will only open when the switch is turned to the off position. This ensures equipment is safely off before you open the electrical enclosure. For an extra layer of safety, use a padlock (not included) on the actuator lever to lock switches in the off position. These switches do not provide overload protection.

Cut the shaft to fit your enclosure. Mount to a DIN rail inside an enclosure; mounting depth is the distance from the panel door to the DIN rail.

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







				Lever Actuator

				3	Single (3 hp @ 240V AC) Single (5 hp @ 480V AC) Three (5 hp @ 240V AC) Three (10 hp @ 480V AC)	3 Off	3PST-NO	40	600	Plastic	2.4"	2.4"	35	7 7/8" to 14 5/8"	Screw Terminal	Dusty, Washdown, Wet	IP65	UL Listed, C-UL Listed, CSA Certified	7802N13	0000000

Harsh Environment Panel-Mount Disconnect Switches

These switches cut power and keep it isolated to prevent equipment from starting up during inspection and maintenance.

Maintained Switch About Maintained Switch


Style B	Style A	Style C

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

IP69K Enclosure Rating—Rated IP69K, these switches withstand high-pressure, high-temperature washdowns.

		Switching
	Style	Current, amp	Voltage, V AC	Switch Designation	Electrical Phase (hp)	Ht.	Wd.	Dp. Behind Panel	For Max. Padlock Shackle Dia.	Wire Connection	Enclosure Rating	Certification	Specs. Met		Each
Yellow Stainless Steel Housing with Red Actuator







				3 Circuits Controlled with Lockout—For 7/8" Dia. Panel Cutouts

				B	40	600	3PST	Single (1 1/2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC)	4 5/16"	4 5/16"	3 3/8"	5/16"	Screw Terminal	IP69K	UL Listed, C-UL Listed, CE Marked	UL 508	6759K511	0000000


				Gray Stainless Steel Housing with Gray Actuator







								3 Circuits Controlled with Lockout—For 7/8" Dia. Panel Cutouts

								B	40	600	3PST	Single (1 1/2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC)	4 5/16"	4 5/16"	3 3/8"	5/16"	Screw Terminal	IP69K	UL Listed, C-UL Listed, CE Marked	UL 508	6759K512	000000

Labels

		Each
"Main Switch" Label with Adhesive Back—13/16" Ht. × 3 3/16" Wd.	6759K65	000000

Washdown Enclosed Disconnect Switches


Power Pole	Neutral Pole

These switches cut power and keep it isolated to prevent equipment from starting up during inspection and maintenance.

Use additional switch power poles to control more than three circuits. Add neutral poles to open and close the neutral leg of a three phase system.

Maintained Switch About Maintained Switch


Switch with Plastic Housing	Switch with Lockout and Plastic Housing	Switch with Lockout and Stainless Steel Housing

Lockout—Switches with lockout secure in the off position with a padlock with a maximum shackle diameter of _5/16” (not included).

IP66 Enclosure Rating—The IP66 rated housing not only shields these switches from washdowns but also makes them durable enough to be mounted outside of an electrical panel.

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







				3 Circuits Controlled with Lockout

				40	600	3PST	Single (1 1/2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC)	6 7/8"	4 1/2"	5/16"	Screw Terminal	IP66	UL Listed, C-UL Listed, CE Marked	6759K12	000000


				Stainless Steel Housing with Red Actuator







								3 Circuits Controlled with Lockout

								40	600	3PST	Single (1 1/2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC)	7 7/8"	5 15/16"	5/16"	Screw Terminal	IP66	UL Listed, C-UL Listed, CE Marked	6759K62	000000

Accessories for Disconnect Switches

Switching Current, amp	Certification		Each
40	UL Listed, C-UL Listed, CE Marked	6759K621	000000

		Each
"Main Switch" Label with Adhesive Back—13/16" Ht. × 3 3/16" Wd.	6759K65	000000

DIN-Rail Mount Solid State Relays


Relay with Integrated Heat Sink	Relay with Integrated Heat Sink and Fan	Relay

Unlike mechanical relays, these solid state relays have no moving parts, so they require less maintenance and last longer, switch faster, and are quieter. They mount on 35 mm DIN rail (also known as DIN 3) for fast installation. An LED indicator lights up when these relays are connected, so you can quickly confirm that they’re wired correctly. IP20 rated, their terminals are recessed, so they prevent fingers and other objects from touching live circuits.

Integrated Heat Sink—Relays with an integrated heat sink disperse heat to increase the relay’s current rating.

Integrated Fan—Relays with an integrated fan are best for applications that generate more heat. The fan automatically turns on to provide additional cooling. When the temperature exceeds 176° F, an alarm sends a signal to an external device, such as a controller or indicating light.

	Switching Current @ Voltage (Load Type)	Max. Switching Voltage, V AC	hp @ Switching Voltage	Ht.	Wd.	Dp.	Features		Each
1 Circuit Controlled with 1 Off—SPST-NO







	Single Phase

	4	24V AC, 120V AC, 208V AC, 240V AC, 277V AC/24V DC, 48V DC, 60V DC, 120V DC	22	40 amp @ 600V AC (Full)	660	1 hp @ 115V AC 3 hp @ 230V AC	4.33"	1.4"	4.917"	Integrated Heat Sink, LED Indicator	6323T34	0000000


	4	4V DC, 6V DC, 12V DC, 24V DC, 30V DC	13	40 amp @ 600V AC (Full)	660	1 hp @ 115V AC 3 hp @ 230V AC	4.33"	1.4"	4.917"	Integrated Heat Sink, LED Indicator	6323T33	000000


	2 Circuits Controlled with 2 Off—DPST-NO







					Three Phase

					8	24V AC, 120V AC, 208V AC, 240V AC, 277V AC/24V DC, 48V DC, 60V DC, 120V DC	2	40 amp @ 600V AC (Full)	660	5 hp @ 230V AC 10 hp @ 480V AC	4.33"	2.84"	4.66"	Integrated Heat Sink, LED Indicator	6323T83	000000


					8	5V DC, 6V DC, 12V DC, 24V DC, 30V DC	10	40 amp @ 600V AC (Full)	660	5 hp @ 230V AC 10 hp @ 480V AC	4.33"	2.84"	4.66"	Integrated Heat Sink, LED Indicator	6323T84	000000


					3 Circuits Controlled with 3 Off—3PST-NO







									Three Phase

									15	24V AC, 120V AC, 208V AC, 240V AC, 277V AC/24V DC, 48V DC, 60V DC, 120V DC	2	40 amp @ 600V AC (Full)	660	5 hp @ 230V AC 10 hp @ 480V AC	5.31"	2.13"	3.739"	Integrated Heat Sink, Integrated Fan, LED Indicator	6323T89	000000


									15	5V DC, 6V DC, 12V DC, 24V DC, 30V DC	10	40 amp @ 600V AC (Full)	660	5 hp @ 230V AC 10 hp @ 480V AC	5.31"	2.13"	3.739"	Integrated Heat Sink, Integrated Fan, LED Indicator	6323T91	000000

High-Current Time and Day Activated Switches

Control equipment with high currents such as landscape lighting, pumps, and heaters. Program these switches to turn a device on and off at a set time and day. Position trippers around the clock dial to set on and off times.

24-Hr. Timing Cycle—24-hr. switches repeat the same program daily.

7-Day Timing Cycle—Seven-day switches can perform a different program each day of the week.

Day Skipper—Switches with a day skipper can be programmed to skip operation for one to six days.

Trippers—Additional trippers (sold separately) are sold in pairs that include one “on” tripper and one “off” tripper.

	Switches															Trippers
	No. of Circuits Controlled	Switching Current @ Voltage	Input Voltage, V AC	Max. On/Off Cycles, per day	Min. Set Time, hr.	Tripper Type	No. of Trippers	Switch Designation	Ht.	Wd.	Dp.	Wire Connection	Environment		Each	No. of Trippers Included		Pkg.
24-Hr. Timing Cycle



		1	40 amp @ 240V AC	120	12	1	Removable	2	SPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K11	000000	1 Pair	7037K32	00000


		2	40 amp @ 240V AC	120	12	1	Removable	2	DPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K13	00000	1 Pair	7037K32	0000
		2	40 amp @ 240V AC	208/240/277	12	1	Removable	2	DPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K14	000000	1 Pair	7037K32	0000


		24-Hr. Timing Cycle with Day Skipper and Three Skip Screws



				1	40 amp @ 240V AC	120	10	1	Removable	2	SPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K17	00000	1 Pair	7037K42	0000


				2	40 amp @ 240V AC	120	10	1	Removable	2	DPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K19	000000	1 Pair	7037K42	0000
				2	40 amp @ 240V AC	208/240/277	10	1	Removable	2	DPST	7 3/4"	5"	3"	Screw Terminal	Indoor Only	7037K21	000000	1 Pair	7037K42	0000


				7-Day Timing Cycle



						4	40 amp @ 240V AC	120	3	3.5	Removable	4	4PST-NO	12 1/2"	8 1/4"	4"	Screw Terminal	Indoor Only	79915K66	000000	7 Pair	79915K71	00000

Screws

	Pkg. Qty.		Pkg.
Additional Day-Skip Screws	3	7037K52	00000

Infrequent-Cycle Relays


1 Circuit	2 Circuits	3 Circuits	4 Circuits

For use with equipment that cycles on and off, these relays meet UL 508 for air conditioning and heating. Connections are accessible from the front, so you can mount relays side-by-side. Also known as definite-purpose contactors.

Auxiliary contacts for 3.8"-7.2" Ht. relays are also available. They allow you to add a signaling device or control another relay. Please select 6564K99, then select the McMaster-Carr part number of your relay and whether you want to switch one circuit on or off.

				Switching Current @ 600V AC, amp		hp @ Switching Voltage
	No. of Terminals	Input Voltage	Control Power	Full Load	Resistive Load	Single Phase	Three Phase	Ht.	Wd.	Dp.	Quick-Disconnect Tab Wd.		Each
1 Circuit Controlled with 1 Off—SPST-NO







				Quick-Disconnect × Screw Terminal

				2	24V AC	6 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K724	000000


				2	24V AC	6 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K861	000000
				2	120V AC	6 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K725	00000
				2	120V AC	6 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K862	000000
				2	208V AC, 240V AC	6 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K726	00000
				2	208V AC, 240V AC	6 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K863	000000


				2 Circuits Controlled with 2 Off—DPST-NO







								Quick-Disconnect × Screw Terminal

								4	24V AC	6.5 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K754	00000


								4	24V AC	6.5 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K764	000000
								4	120V AC	6.5 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K755	00000
								4	120V AC	6.5 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K765	000000
								4	208V AC, 240V AC	6.5 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K756	00000
								4	208V AC, 240V AC	6.5 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.2"	2"	2.3"	0.25"	6564K766	000000
								4	24V DC	3.1 W	30	40	2 hp @ 115V AC 5 hp @ 230V AC	—	3.8"	2.4"	3.4"	0.25"	6564K516	000000
								4	24V DC	3.1 W	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	—	3.8"	2.4"	3.4"	0.25"	6564K519	000000


								3 Circuits Controlled with 3 Off—3PST-NO







												Quick-Disconnect × Screw Terminal

												6	24V AC	7 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K941	000000


												6	24V AC	7 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K951	000000
												6	120V AC	7 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K942	000000
												6	120V AC	7 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K952	000000
												6	208V AC, 240V AC	7 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K943	000000
												6	208V AC, 240V AC	7 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K953	000000
												6	24V DC	3.1 W	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K517	000000
												6	24V DC	3.1 W	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.4"	3.4"	0.25"	6564K521	000000


												4 Circuits Controlled with 4 Off—4PST-NO







												Quick-Disconnect × Screw Terminal

												8	24V AC	50.4 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K201	000000


												8	24V AC	50.4 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K301	000000
												8	120V AC	50.4 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K202	000000
												8	120V AC	50.4 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K302	000000
												8	208V AC, 240V AC	50.4 VA	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K203	000000
												8	208V AC, 240V AC	50.4 VA	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K303	000000
												8	24V DC	5.1 W	30	40	2 hp @ 115V AC 5 hp @ 230V AC	10 hp @ 230V AC 15 hp @ 460V AC 15 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K518	000000
												8	24V DC	5.1 W	40	50	3 hp @ 115V AC 7 1/2 hp @ 230V AC	10 hp @ 230V AC 20 hp @ 460V AC 20 hp @ 575V AC	3.8"	2.7"	3.4"	0.25"	6564K522	000000

Enclosures

		Each
Enclosures for 60A 3PST-NO Relays and 4PST-NO Relays	6564K889	0000000

Vehicle Relays


Relay-Socket Mount, 4 Terminals	Relay-Socket and Surface Mount, 4 Terminals	Relay-Socket Mount, 5 Terminals

Relay-Socket and Surface Mount, 5 Terminals	Sockets with Crimp- On Terminals	Sockets with Wire Leads

These relays handle the high starting (inrush) currents that often occur when turning on a vehicle. Also known as ISO relays, their blade terminals meet ISO 8092-1 dimensional standards to fit in road vehicles for easy maintenance and repair.

Relays with surge suppression coverage prevent damage to sensitive equipment by reducing the 300V to 500V spike that happens when you switch relays off.

Surface Mount—Relays for surface mounting have a tab for added security in high-vibration applications.

Partial—Relays with partial surge suppression coverage bring this spike down to 100V.

Full—Relays with full surge suppression coverage eliminate the voltage spike.

Dual Output—Relays with dual output let you control two separate loads or circuits independently. For example, in a car window, these relays could control it moving up and down.

	Vehicle Relays																Sockets with Crimp- On Terminals		Sockets with Wire Leads
			Switching Current @ Voltage
	No. of Terminals	Input Voltage, V DC	Off (Normally Open) Circuit Position	On (Normally Closed) Circuit Position	Max. Switching Voltage, V DC	Max. Starting Current, amp	Control Current, mA	Surge Suppression Coverage	Relay Terminal Layout	Ht.	Wd.	Dp.	Quick-Disconnect Tab Wd.	Features		Each		Each		Each
Relay-Socket Mount







				1 Circuit Controlled with 1 Off—SPST-NO

				4	12	40 amp @ 12V DC	—	18	150	155	Partial	Type B	1"	1"	0.9"	0.25"	—	9672K113	000000	8228K42	00000	8228K13	000000


				4	12	40 amp @ 12V DC	—	20	150	141	—	Type B	1"	1"	0.9"	0.25"	—	9672K115	00000	8228K42	0000	8228K13	00000
				5	12	40 amp @ 12V DC	—	20	150	141	—	Type B	1"	1"	0.9"	0.25"	Dual Output	9672K114	00000	8228K42	0000	8228K13	00000




						1 Circuit Controlled with 1 Off or 1 On—SPDT

						5	12	40 amp @ 12V DC	20 amp @ 12V DC	18	150	133	Full	Type B	1"	1"	0.9"	0.25"	—	9672K106	00000	8228K42	0000	8228K13	00000


						5	12	40 amp @ 12V DC	20 amp @ 12V DC	18	150	155	Partial	Type B	1"	1"	0.9"	0.25"	—	9672K107	00000	8228K42	0000	8228K13	00000
						5	12	40 amp @ 12V DC	20 amp @ 12V DC	20	150	141	—	Type B	1"	1"	0.9"	0.25"	—	9672K105	00000	8228K42	0000	8228K13	00000
						5	12	40 amp @ 12V DC	20 amp @ 12V DC	20	150	163	Partial	Type B	1"	1"	0.9"	0.25"	—	9672K108	00000	8228K42	0000	8228K13	00000


						Relay-Socket and Surface Mount







										1 Circuit Controlled with 1 Off—SPST-NO

										4	12	40 amp @ 12V DC	—	18	150	155	Partial	Type B	1"	1"	0.9"	0.25"	—	9672K112	00000	8228K42	0000	8228K14	00000


										5	12	40 amp @ 12V DC	—	20	150	141	—	Type B	1"	1"	0.9"	0.25"	Dual Output	9672K29	00000	8228K42	0000	8228K14	00000
										5	12	40 amp @ 12V DC	—	20	150	141	Full	Type B	1"	1"	0.9"	0.25"	Dual Output	9672K116	00000	8228K42	0000	8228K14	00000




												1 Circuit Controlled with 1 Off or 1 On—SPDT

												5	12	40 amp @ 12V DC	20 amp @ 12V DC	20	150	141	—	Type B	1"	1"	0.9"	0.25"	—	9672K109	00000	8228K42	0000	8228K14	00000


												5	12	40 amp @ 12V DC	20 amp @ 12V DC	20	150	163	Partial	Type B	1"	1"	0.9"	0.25"	—	9672K111	00000	8228K42	0000	8228K14	00000

Touch-Safe DIN-Rail Mount Infrequent-Cycle Relays


10 Terminals	12 Terminals

Operate equipment that cycles on and off from your control cabinet. Often called definite-purpose contactors, these relays meet UL 508 for use with air conditioning and heating. Mount them directly to 35 mm DIN rail (also known as DIN 3 rail) for fast installation. They have recessed terminals that prevent fingers and other objects from touching live circuits. You can wire the control circuit on either side of the relay, which helps you use less wire.

			Switching Current @ 600V AC, amp			hp @ Switching Voltage
No. of Terminals	Input Voltage	Control Power	Full Load	Resistive Load	Max. Switching Voltage, V AC	Single Phase	Three Phase	Ht.	Wd.	Dp.		Each







			3 Circuits Controlled with 3 Off—3PST-NO

			10	24V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	1.8"	3.5"	9114T351	0000000


			10	120V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	1.8"	3.5"	9114T352	000000
			10	240V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	1.8"	3.5"	9114T353	000000
			10	24V DC	5.4 W	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	1.8"	4.2"	9114T45	000000




					4 Circuits Controlled with 4 Off—4PST-NO

					12	24V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	2.4"	3.5"	9114T411	000000


					12	120V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	2.4"	3.5"	9114T412	000000
					12	240V AC	9 VA	40	50	600	3 hp @ 120V AC 7 1/2 hp @ 240V AC	10 hp @ 240V AC 30 hp @ 480V AC 40 hp @ 600V AC	3.5"	2.4"	3.5"	9114T413	000000

Accessories and Replacements for Infrequent-Cycle Relays

Contact Blocks

Front

Mount

Auxiliary contacts allow you to add a signaling device or control another relay.

No. of Circuits Controlled	For Relay Wd.	Switch Starting Position	Switch Designation	Mounting Location		Each
2	1.8", 2.2", 2.4"	2 Off	DPST-NO	Front	8728N12	000000
2	1.8", 2.2", 2.4"	2 On	DPST-NC	Front	8728N11	00000
4	1.8", 2.2", 2.4"	1 Off and 3 On	4PST-1NO/3NC	Front	8728N15	00000
4	1.8", 2.2", 2.4"	2 Off and 2 On	4PST-2NO/2NC	Front	8728N16	00000
4	1.8", 2.2", 2.4"	3 Off and 1 On	4PST-3NO/1NC	Front	8728N17	00000
4	1.8", 2.2", 2.4"	4 Off	4PST-NO	Front	8728N14	00000
4	1.8", 2.2", 2.4"	4 On	4PST-NC	Front	8728N13	00000

Relay Contacts


Front Mount	Side Mount

Auxiliary contacts allow you to add a signaling device or control another relay.

No. of Circuits Controlled	For Relay Wd.	Switch Starting Position	Switch Designation	Mounting Location		Each
2	1.8", 2.4"	1 Off and 1 On	DPST-1NO/1NC	Front	70255K14	000000
2	1.8", 2.4"	1 Off and 1 On	DPST-1NO/1NC	Side	70255K26	00000

Replacement Relay Coils

Image of Product. Front orientation. Relay Coils.

Use replacement coils to swap out a broken coil or change the input voltage of a relay. The full load current of the relay must match the full load current range of the coil.

For Switching Current (Load Type)	Input Voltage, V AC	Input Freq., Hz		Each
22 amp to 32 amp (Full)	24	60	8727N14	000000
22 amp to 32 amp (Full)	120	60	8727N15	00000
22 amp to 32 amp (Full)	240	60	8727N16	00000

Weatherproof Vehicle Relays


Relay-Socket Mount	Relay-Socket and Surface Mount	Sockets with Crimp- On Terminals	Sockets with Wire Leads

An extended housing shields the terminals on these relays from weather. They're also rated IP54—when they're plugged into the relay socket, they're sealed to keep splashing water, like rain, from getting inside. They handle high starting (inrush) currents that often occur when turning on a vehicle. To prevent damage to sensitive equipment, these relays will partially suppress a momentary surge in voltage when the relay switches off. They’ll take a voltage spike of 300V to 500V and bring it down to 100V.