IEC Standard Relays | McMaster-Carr

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103 Products

Safety Relays

Receive signals from safety monitoring relays or controllers to switch devices off and on because of a system failure. Also known as force-guided or mechanically linked contacts, the interlocking opposing contacts on these relays cannot be open or closed at the same time. To keep your system from receiving false switching signals, the interlocking opposing contact must remain open even if a contact welds closed.

IP20 rated, they have recessed terminals that prevent fingers and other objects from touching live circuits. These relays have been tested to safety standards that can help you achieve your system's PL (performance level) and SIL (safety integrity level). Choose a relay with a PL and SIL rating to meet the needs of your system. Higher ratings indicate greater safety protection. As your system becomes more complex, you generally require a higher safety protection level. Mount them to 35mm DIN rail (also known as DIN 3 Rail).

SIL 3, PLe Max. System Safety Rating—DIN-Rail Mount

Relays that meet SIL 3 are tested for applications with a probability of failure of 0.01% to 0.1% and are used for preventing fires, explosions, or toxic releases.

Mirror Auxiliary Contacts—Relays with mirror auxiliary contacts have contacts that are normally closed and cannot be open at the same time as a normally open main contact.

Nondetachable Auxiliary Contacts—Relays with nondetachable contacts have auxiliary contacts that won’t separate from the relay if there is shock or vibration.

Self-Monitoring Circuitry—When a failure is detected, relays with self-monitoring circuitry signal the controller to remove power and prevent restarting until the issue is resolved.

	Switching Current @ Voltage	Max. Switching Voltage, V AC	Aux. Contact Switch Starting Position	Ht.	Wd.	Dp.	Features		Each
Spring-Clamp-Terminal Wire Connection







	3 Circuits Controlled with 3 Off—3PST-NO

	18	24V AC, 24V DC	5	5 amp @ 120V AC	230	1 On	3.9"	0.9"	4.8"	Interlocked Opposing Contacts, LED Indicator, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N122	0000000

SIL 3, PLe, CAT IV, 600V Max. System Safety Rating—DIN-Rail and Surface Mount

Image of Product. Front orientation. Contains Annotated. Safety Relays. Safety Relays, SIL 3, PLe, CAT IV, 600V Max. System Safety Rating—DIN-Rail and Surface Mount.

Relays that meet SIL 3 are tested for applications with a probability of failure of 0.01% to 0.1% and are used for preventing fires, explosions, or toxic releases.

Relays that meet CAT 4 withstand circuit surges in electrical applications up to 600V.

Mirror Auxiliary Contacts—Relays with mirror auxiliary contacts have contacts that are normally closed and cannot be open at the same time as a normally open main contact.

Nondetachable Auxiliary Contacts—Relays with nondetachable contacts have auxiliary contacts that won’t separate from the relay if there is shock or vibration.

Self-Monitoring Circuitry—When a failure is detected, relays with self-monitoring circuitry signal the controller to remove power and prevent restarting until the issue is resolved.

						hp @ Switching Voltage
	No. of Terminals	Input Voltage	Control Current, mA	Switching Current @ Voltage	Max. Switching Voltage, V AC	Single Phase	Three Phase	Aux. Contact Switch Starting Position	Ht.	Wd.	Dp.	Features		Each
Screw-Terminal Wire Connection







				3 Circuits Controlled with 3 Off—3PST-NO

				18	120V AC	2	7 amp @ 400V AC	600	1/4 hp @ 120V AC 1 hp @ 240V AC	2 hp @ 240V AC 3 hp @ 480V AC 5 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N11	0000000


				18	120V AC	2	9 amp @ 400V AC	600	1/2 hp @ 120V AC 1 1/2 hp @ 240V AC	3 hp @ 240V AC 5 hp @ 480V AC 7 1/2 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N12	000000
				18	120V AC	2	12 amp @ 400V AC	600	1 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC 10 hp @ 480V AC 10 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N13	000000
				18	120V AC	5	18 amp @ 400V AC	600	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 10 hp @ 480V AC 15 hp @ 600V AC	2 Off and 3 On	3.4"	1.8"	5.5"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N14	000000
				18	120V AC	5	25 amp @ 400V AC	600	2 hp @ 120V AC 5 hp @ 240V AC	10 hp @ 240V AC 15 hp @ 480V AC 20 hp @ 600V AC	2 Off and 3 On	3.4"	1.8"	5.5"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N19	000000
				18	24V DC	3	18 amp @ 400V AC	600	2 hp @ 120V AC 3 hp @ 240V AC	5 hp @ 240V AC 10 hp @ 480V AC 15 hp @ 600V AC	2 Off and 3 On	3.4"	1.8"	5.5"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N18	000000
				18	24V DC	3	25 amp @ 400V AC	600	2 hp @ 120V AC 5 hp @ 240V AC	10 hp @ 240V AC 15 hp @ 480V AC 20 hp @ 600V AC	2 Off and 3 On	3.4"	1.8"	5.5"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N21	000000
				18	24V DC	12	7 amp @ 400V AC	600	1/4 hp @ 120V AC 1 hp @ 240V AC	2 hp @ 240V AC 3 hp @ 480V AC 5 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N15	000000
				18	24V DC	18	9 amp @ 400V AC	600	1/2 hp @ 120V AC 1 1/2 hp @ 240V AC	3 hp @ 240V AC 5 hp @ 480V AC 7 1/2 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N16	000000
				18	24V DC	18	12 amp @ 400V AC	600	1 hp @ 120V AC 2 hp @ 240V AC	3 hp @ 240V AC 10 hp @ 480V AC 10 hp @ 600V AC	2 Off and 3 On	2.7"	1.8"	4.6"	Inspection Window, Interlocked Opposing Contacts, Mirror Auxiliary Contacts, Nondetachable Auxiliary Contacts, Recessed Terminals, Self-Monitoring Circuitry	6242N17	000000

Motor Starters

Provide on/off control for a motor and protect it from overloads. These starters shut off the motor if current exceeds the full-load current rating. All have an adjustable overload relay that allows you to set the exact overload current you need.

Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage, also known as coil voltage, to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s power and voltage).

Add auxiliary contact blocks to send a signal or connect to another device, such as an alarm or indicating light.

Auxiliary Contact Switch Starting Position—Starters with auxiliary contacts can send a signal or connect to another device, such as an alarm or indicating light.

	Motor Starters										Auxiliary Contact Blocks: 2 Off		Auxiliary Contact Blocks: 1 Off, 1 On
	Overload Current, amp	Input Voltage	Electrical Phase	Ht.	Wd.	Mounting Location	For DIN Rail Ht., mm	Specs. Met		Each		Each		Each
Motor Starters



		20 to 100	24V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	2.2"	DIN Rail	35	IEC 60947	7603K177	0000000	7603K298	000000	7603K299	000000


		20 to 100	120V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	2.2"	DIN Rail	35	IEC 60947	7603K169	000000	7603K298	00000	7603K299	00000
		20 to 100	200V AC/240V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	2.2"	DIN Rail	35	IEC 60947	7603K176	000000	7603K298	00000	7603K299	00000
		20 to 100	24V DC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	2.2"	DIN Rail	35	IEC 60947	7603K178	000000	7603K298	00000	7603K299	00000


		Motor Starters with 1 Auxiliary Contact—1 Off



				1 to 5	24V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K138	000000	7603K296	00000	7603K297	00000


				1 to 5	120V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K136	000000	7603K296	00000	7603K297	00000
				1 to 5	200V AC/240V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K137	000000	7603K296	00000	7603K297	00000
				1 to 5	480V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K146	000000	7603K296	00000	7603K297	00000
				1 to 5	24V DC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K139	000000	7603K296	00000	7603K297	00000
				4 to 20	24V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K149	000000	7603K296	00000	7603K297	00000
				4 to 20	120V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K147	000000	7603K296	00000	7603K297	00000
				4 to 20	200V AC/240V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K148	000000	7603K296	00000	7603K297	00000
				4 to 20	480V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K157	000000	7603K296	00000	7603K297	00000
				4 to 20	24V DC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	1.8"	DIN Rail	35	IEC 60947	7603K156	000000	7603K296	00000	7603K297	00000
				9 to 45	24V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	1.8"	DIN Rail	35	IEC 60947	7603K166	000000	7603K296	00000	7603K297	00000


				9 to 45	120V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	1.8"	DIN Rail	35	IEC 60947	7603K158	000000	7603K296	00000	7603K297	00000
				9 to 45	200V AC/240V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	1.8"	DIN Rail	35	IEC 60947	7603K159	000000	7603K296	00000	7603K297	00000
				9 to 45	24V DC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	1.8"	DIN Rail	35	IEC 60947	7603K167	000000	7603K296	00000	7603K297	00000
				20 to 100	480V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	2.2"	DIN Rail	35	IEC 60947	7603K179	000000	7603K298	00000	7603K299	00000

Safety Relays with Diagnostic Capabilities


Relay	Relay with Time Delay

Control and diagnose issues with safety-critical circuits. These relays have a microprocessor that monitors safety components, such as emergency stops and light curtains, and sends a signal to stop the operation if a failure is detected and restart when the issue is resolved. They also help with diagnostic tasks because of their feedback circuit, which allows basic relays to communicate their status back to the safety relay. These relays have a duplicate set of input and output signals, so they’ll still stop the controlled device if one of the inputs fails.

IP20 rated, they have recessed terminals which prevent fingers and other objects from touching live circuits. These relays have been tested to multiple safety standards and can help achieve PL, SIL, or CAT system ratings. They also meet ISO and IEC standards for machine safety.

Mount them to 35 mm DIN rail (also known as DIN 3 Rail) for fast installation.

Time Delay—Relays with delayed safety outputs are often used where power must be maintained after an input signal is received. For example, after a stop button for a machine is pressed, the guard door will stay locked until the machine cycle is finished.

	No. of Terminals	Max. Switching Voltage	Ht.	Wd.	Dp.	For Use With	Mounting Location	Max. System Safety Rating	Features		Each
2 Circuits Controlled







		2 Off

		14	24V DC	2 amp @ 240V AC 1.5 amp @ 24V DC	250V AC	4.9"	0.69"	4.3"	Emergency Stops, Light Curtains	DIN Rail, Surface	PLe; SIL 3; CAT IV, 250V	Auxiliary PNP Output, LED Indicator	7774K73	0000000




				2 Safety Outputs with 2 Off and 2 Delayed Safety Outputs with 2 Off

				16	24V DC	3 amp @ 240V AC 3 amp @ 24V DC	250V AC, 250V DC	3.9"	0.9"	4.5"	Emergency Stops, Light Curtains	DIN Rail	PLe; SIL 3	Time Delay	6322N15	000000




						2 Safety Outputs with 2 Off and 1 Signal Output with 2 On

						16	24V AC, 24V DC	5 amp @ 240V AC 5 amp @ 24V DC	250V AC, 250V DC	3.9"	0.9"	4.5"	Two-Hand Switches	DIN Rail	PLe; SIL 3	—	6322N16	000000




								3 Safety Outputs with 2 Off and 1 Signal Output with 2 On

								16	240V AC	3 amp @ 240V AC 2.5 amp @ 24V DC	250V AC, 250V DC	3.9"	1.8"	4.5"	Emergency Stops	DIN Rail	PLe; SIL 3	—	6322N13	000000


								24	24V AC, 48V AC, 120V AC, 240V AC, 24V DC, 48V DC, 60V DC, 120V DC, 240V DC	5 amp @ 240V AC 5 amp @ 24V DC	250V AC, 250V DC	4.42"	0.9"	4.5"	Emergency Stops	DIN Rail	PLe; SIL 3	—	6322N14	00000000


								3 Circuits Controlled







												3 Safety Outputs with 3 Off

												6	24V DC	6 amp @ 240V AC 6 amp @ 24V DC	240V AC	3.7"	0.9"	4.8"	Light Curtains	DIN Rail	PLe; SIL 3	Auxiliary PNP Output, Self-Monitoring Circuitry	7933N23	000000




														3 Safety Outputs with 2 Off and 1 Signal Output with 2 On

														16	24V DC	4 amp @ 230V AC 4 amp @ 24V DC	240V AC	3.9"	0.9"	4.5"	Emergency Stops	DIN Rail	PLe; SIL 3	—	6322N19	000000


														4 Circuits Controlled







4 Off

18	24V DC																	2 amp @ 240V AC 1.5 amp @ 24V DC	250V AC	4.9"	0.89"	4.3"	Emergency Stops, Light Curtains	DIN Rail, Surface	PLe; SIL 3; CAT IV, 250V	Auxiliary PNP Output, LED Indicator	7774K76	000000

Auxiliary Contact Blocks for Relays with DC Input Voltage


Auxiliary Contact Block	Auxiliary Contact Block with Time Delay

Auxiliary contact blocks allow you to control more components, such as signaling devices or basic relays.

Time Delay—Auxiliary contact blocks with delayed safety outputs are often used where power must be maintained after an input signal is received. For example, after a stop button for a machine is pressed, the guard door will stay locked until the machine cycle is finished.

	Input Voltage, V DC	Switching Current @ Voltage	Max. Switching Voltage	Ht.	Wd.	Dp.	Features		Each
5 Safety Outputs



	16	24	3 amp @ 240V AC 2.5 amp @ 24V DC	250V AC, 250V DC	3.9"	0.9"	4.5"	—	6322N22	0000000


	4 Delayed Safety Outputs



			16	24	3 amp @ 240V AC 3 amp @ 24V DC	250V AC, 250V DC	3.9"	0.9"	4.5"	Time Delay	6322N18	000000

Manual Motor Starters


	Enclosures with On/Off Lever

Provide on/off control for a motor and protect it from overloads. These starters shut off the motor if current exceeds the full-load current rating. The adjustable overload relay allows you to set the exact overload current you need. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.

Note: The full-load current rating of your motor must fall within the starter’s overload current range. Match input voltage to your control circuit; motor voltage may be different. Look for the full-load current rating on the motor’s faceplate, or estimate the current rating (given the motor’s power and voltage).

Add auxiliary contact blocks to send a signal or connect to another device, such as an alarm or indicating light.

Motor Starters										Auxiliary Contact Blocks: 1 Off, 1 On		Conduit Straights		Enclosures with On/Off Lever
Overload Current, amp	Switching Voltage, V AC	Electrical Phase	No. of Poles	Ht.	Wd.	Wire Connection	UL File No.		Each		Each		Each		Each
1 to 1.6	600	Single (1/10 hp @ 240V AC) Three (3/4 hp @ 480V AC) Three (3/4 hp @ 600V AC)	3	3.5"	1.77"	Screw-Clamp Terminal	E345003	6559K117	0000000	6559K116	000000	7537K2	000000	6559K115	0000000
1.6 to 2.5	600	Single (1/6 hp @ 240V AC) Three (1/2 hp @ 240V AC) Three (1 hp @ 480V AC) Three (1 1/2 hp @ 600V AC)	3	3.5"	1.77"	Screw-Clamp Terminal	E345003	6559K118	000000	6559K116	00000	7537K2	00000	6559K115	000000
2.5 to 4	600	Single (1/8 hp @ 120V AC) Single (1/3 hp @ 240V AC) Three (1 hp @ 240V AC) Three (2 hp @ 480V AC) Three (3 hp @ 600V AC)	3	3.5"	1.77"	Screw-Clamp Terminal	E345003	6559K119	000000	6559K116	00000	7537K2	00000	6559K115	000000
4 to 6.3	600	Single (1/4 hp @ 120V AC) Single (1/2 hp @ 240V AC) Three (1 1/2 hp @ 240V AC) Three (3 hp @ 480V AC) Three (5 hp @ 600V AC)	3	3.5"	1.77"	Screw-Clamp Terminal	E345003	6559K12	000000	6559K116	00000	7537K2	00000	6559K115	000000
6.3 to 10	600	Single (1/2 hp @ 120V AC) Single (1 1/2 hp @ 240V AC) Three (3 hp @ 240V AC) Three (5 hp @ 480V AC) Three (7 1/2 hp @ 600V AC)	3	3.5"	1.77"	Screw-Clamp Terminal	E345003	6559K121	000000	6559K116	00000	7537K2	00000	6559K115	000000
8 to 12	600	Single (1/2 hp @ 120V AC) Single (2 hp @ 240V AC) Three (3 hp @ 240V AC) Three (7 1/2 hp @ 480V AC) Three (10 hp @ 600V AC)	3	3.85"	1.77"	Screw-Clamp Terminal	E345003	6559K122	000000	6559K116	00000	7537K2	00000	6559K115	000000
10 to 16	600	Single (1 hp @ 120V AC) Single (2 hp @ 240V AC) Three (5 hp @ 240V AC) Three (10 hp @ 480V AC) Three (10 hp @ 600V AC)	3	3.85"	1.77"	Screw-Clamp Terminal	E345003	6559K123	000000	6559K116	00000	7537K2	00000	6559K115	000000
16 to 20	600	Single (1 1/2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (5 hp @ 240V AC) Three (10 hp @ 480V AC) Three (15 hp @ 600V AC)	3	3.85"	1.77"	Screw-Clamp Terminal	E345003	6559K124	000000	6559K116	00000	7537K2	00000	6559K115	000000
20 to 25	600	Single (2 hp @ 120V AC) Single (3 hp @ 240V AC) Three (7 1/2 hp @ 240V AC) Three (15 hp @ 480V AC) Three (20 hp @ 600V AC)	3	3.85"	1.77"	Screw-Clamp Terminal	E345003	6559K125	000000	6559K116	00000	7537K2	00000	6559K115	000000

Reversing Motor Starters

Use these starters with motors that run forward and backward, such as motors for conveyor belts. They provide on/off control and protect motors from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.

Add auxiliary contact blocks to signal more devices.

	Motor Starters										Auxiliary Contact Blocks: 2 Off		Auxiliary Contact Blocks: 1 Off, 1 On
	Overload Current, amp	Input Voltage	Electrical Phase	Ht.	Wd.	Mounting Location	For DIN Rail Ht., mm	Specs. Met		Each		Each		Each
Motor Starters with 2 Auxiliary Contacts—1 Off, 1 On



		20 to 100	24V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	4.4"	DIN Rail	35	IEC 60947	7636K217	000000000	7603K298	000000	7603K299	000000


		20 to 100	120V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	4.4"	DIN Rail	35	IEC 60947	7636K199	00000000	7603K298	00000	7603K299	00000
		20 to 100	200V AC/240V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	4.4"	DIN Rail	35	IEC 60947	7636K216	00000000	7603K298	00000	7603K299	00000
		20 to 100	480V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	4.4"	DIN Rail	35	IEC 60947	7636K219	00000000	7603K298	00000	7603K299	00000
		20 to 100	24V DC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	8.3"	4.4"	DIN Rail	35	IEC 60947	7636K218	00000000	7603K298	00000	7603K299	00000


		Motor Starters with 3 Auxiliary Contacts—2 Off, 1 On



				1 to 5	24V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K168	000000	7603K296	00000	7603K297	00000


				1 to 5	120V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K166	000000	7603K296	00000	7603K297	00000
				1 to 5	200V AC/240V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K167	000000	7603K296	00000	7603K297	00000
				1 to 5	480V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K176	000000	7603K296	00000	7603K297	00000
				1 to 5	24V DC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K169	000000	7603K296	00000	7603K297	00000
				4 to 20	24V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K179	000000	7603K296	00000	7603K297	00000
				4 to 20	120V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K177	000000	7603K296	00000	7603K297	00000
				4 to 20	200V AC/240V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K178	000000	7603K296	00000	7603K297	00000
				4 to 20	480V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K187	000000	7603K296	00000	7603K297	00000
				4 to 20	24V DC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	5.6"	3.6"	DIN Rail	35	IEC 60947	7636K186	000000	7603K296	00000	7603K297	00000
				9 to 45	24V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	3.6"	DIN Rail	35	IEC 60947	7636K196	00000000	7603K296	00000	7603K297	00000


				9 to 45	120V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	3.6"	DIN Rail	35	IEC 60947	7636K188	00000000	7603K296	00000	7603K297	00000
				9 to 45	200V AC/240V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	3.6"	DIN Rail	35	IEC 60947	7636K189	00000000	7603K296	00000	7603K297	00000
				9 to 45	480V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	3.6"	DIN Rail	35	IEC 60947	7636K198	00000000	7603K296	00000	7603K297	00000
				9 to 45	24V DC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	6.3"	3.6"	DIN Rail	35	IEC 60947	7636K197	00000000	7603K296	00000	7603K297	00000

Enclosed Motor Starters

The NEMA 4X rated enclosure protects these starters from corrosion and washdowns. They provide on/off control for a motor and protect it from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.

Add auxiliary contact blocks to signal more devices.

	Motor Starters										Auxiliary Contact Blocks: 2 Off		Auxiliary Contact Blocks: 1 Off, 1 On
	Overload Current, amp	Input Voltage	Electrical Phase	Ht.	Wd.	Enclosure Rating	Certification	Specs. Met		Each		Each		Each
Motor Starters with 1 Auxiliary Contact—1 Off



		1 to 5	24V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K189	0000000	7603K296	000000	7603K297	000000


		1 to 5	120V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K186	000000	7603K296	00000	7603K297	00000
		1 to 5	200V AC/240V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K187	000000	7603K296	00000	7603K297	00000
		1 to 5	480V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K188	000000	7603K296	00000	7603K297	00000
		1 to 5	24V DC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K196	000000	7603K296	00000	7603K297	00000
		4 to 20	24V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K236	000000	7603K296	00000	7603K297	00000
		4 to 20	120V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K197	000000	7603K296	00000	7603K297	00000
		4 to 20	200V AC/240V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K198	000000	7603K296	00000	7603K297	00000
		4 to 20	480V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K199	000000	7603K296	00000	7603K297	00000
		4 to 20	24V DC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K237	000000	7603K296	00000	7603K297	00000
		9 to 45	24V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K267	000000	7603K296	00000	7603K297	00000


		9 to 45	120V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K238	000000	7603K296	00000	7603K297	00000
		9 to 45	200V AC/240V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K239	000000	7603K296	00000	7603K297	00000
		9 to 45	480V AC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K266	000000	7603K296	00000	7603K297	00000
		9 to 45	24V DC	Single (3 hp @ 115V AC) Single (5 hp @ 230V AC) Three (10 hp @ 230V AC) Three (20 hp @ 480V AC)	9.5"	6.19"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K268	000000	7603K296	00000	7603K297	00000


		Motor Starters with 2 Auxiliary Contacts—1 Off, 1 On



				20 to 100	24V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	11.7"	9.3"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K278	00000000	7603K298	00000	7603K299	00000


				20 to 100	200V AC/240V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	11.7"	9.3"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K276	00000000	7603K298	00000	7603K299	00000
				20 to 100	480V AC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	11.7"	9.3"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K277	00000000	7603K298	00000	7603K299	00000
				20 to 100	24V DC	Single (5 hp @ 115V AC) Single (15 hp @ 230V AC) Three (25 hp @ 230V AC) Three (50 hp @ 480V AC)	11.7"	9.3"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7603K279	00000000	7603K298	00000	7603K299	00000

Enclosed Reversing Motor Starters

Rated NEMA 4X, these enclosed starters are protected from corrosion and washdowns. Use them with motors that run forward and backward, such as motors for conveyor belts. They provide on/off control and protect motors from overloads—starters will shut the motor off if current exceeds the full-load current rating. Set the adjustable overload relay for the exact overload current needed. All have auxiliary contacts to send a signal or connect to another device, such as an alarm or indicating light.

Add auxiliary contact blocks to signal more devices.

	Motor Starters										Auxiliary Contact Blocks: 2 Off		Auxiliary Contact Blocks: 1 Off, 1 On
	Overload Current, amp	Input Voltage	Electrical Phase	Ht.	Wd.	Enclosure Rating	Certification	Specs. Met		Each		Each		Each
Motor Starters with 3 Auxiliary Contacts—2 Off, 1 On



		1 to 5	24V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K229	0000000	7603K296	000000	7603K297	000000


		1 to 5	200V AC/240V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K227	000000	7603K296	00000	7603K297	00000
		1 to 5	480V AC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K228	000000	7603K296	00000	7603K297	00000
		1 to 5	24V DC	Single (1/4 hp @ 115V AC) Single (1 hp @ 230V AC) Three (2 hp @ 230V AC) Three (3 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K236	000000	7603K296	00000	7603K297	00000
		4 to 20	24V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K246	000000	7603K296	00000	7603K297	00000
		4 to 20	120V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K237	000000	7603K296	00000	7603K297	00000
		4 to 20	200V AC/240V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K238	000000	7603K296	00000	7603K297	00000
		4 to 20	480V AC	Single (1 hp @ 115V AC) Single (2 hp @ 230V AC) Three (3 hp @ 230V AC) Three (10 hp @ 480V AC)	11"	7.9"	NEMA 4X, IP66	UL Listed, CSA Certified	IEC 60947	7636K239	000000	7603K296	00000	7603K297	00000