Industry Designation Industry Designation |
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Switch Starting Position Switch Starting Position |
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Wire Connection Type Wire Connection Type |
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Quick- Disconnect Terminals | Screw Terminals |
RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Circuit Position Circuit Position |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Relays
More
Enclosed Medium-Current Relays

1 Circuit

2 Circuits

4 Circuits
The built-in enclosure protects contacts from dust and dirt. These relays accept voltage drops up to 50% of the rated voltage without switching. Use them with industrial automation systems, security and emergency lighting, and small motors. Also known as power relays.
Switching Current @ Voltage | ||||||||||||
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Number of Terminals | Input Voltage | Control Current, mA | Off (Normally Open) Circuit Position | On (Normally Closed) Circuit Position | hp @ Switching Voltage | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Specifications Met | Each | |
1 Circuit Controlled with 1 Off (Normally Open)—SPST-NO | ||||||||||||
With Quick-Disconnect Terminals | ||||||||||||
4 | 24V AC | 71 | 30 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 000000 |
4 | 120V AC | 20 | 30 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
4 | 240V AC | 10 | 30 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
2 Circuits Controlled with 2 Off (Normally Open)—DPST-NO | ||||||||||||
With Quick-Disconnect Terminals | ||||||||||||
6 | 24V AC | 71 | 25 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 2 hp @ 240 V AC 2 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
6 | 120V AC | 20 | 25 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 2 hp @ 240 V AC 2 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
6 | 240V AC | 10 | 25 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 2 hp @ 240 V AC 2 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
6 | 12V DC | 158 | 25 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 2 hp @ 240 V AC 2 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
6 | 24V DC | 79 | 25 A @ 220 V AC | __ | 1 1/2 hp @ 120 V AC 2 hp @ 240 V AC 2 hp @ 277 V AC | 1.3" | 2.7" | 1.9" | 0.25" | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
4 Circuits Controlled with 2 Off (Normally Open) and 2 On (Normally Closed)—4PST-2NO/2NC | ||||||||||||
With Screw Terminals | ||||||||||||
10 | 120V AC | 22 | 25 A @ 220 V AC/24 V DC | 8 A @ 220 V AC/24 V DC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
10 | 24V DC | 83 | 25 A @ 220 V AC/24 V DC | 8 A @ 220 V AC/24 V DC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | ||||||||||||
With Screw Terminals | ||||||||||||
10 | 120V AC | 22 | 25 A @ 220 V AC/24 V DC | 8 A @ 220 V AC/24 V DC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
10 | 24V DC | 83 | 25 A @ 220 V AC/24 V DC | 8 A @ 220 V AC/24 V DC | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
4 Circuits Controlled with 4 Off (Normally Open)—4PST-NO | ||||||||||||
With Screw Terminals | ||||||||||||
10 | 120V AC | 22 | 25 A @ 220 V AC/24 V DC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
10 | 240V AC | 11 | 25 A @ 220 V AC/24 V DC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |
10 | 24V DC | 83 | 25 A @ 220 V AC/24 V DC | __ | 1 1/2 hp @ 120 V AC 3 hp @ 240 V AC 3 hp @ 277 V AC | 1.4" | 2" | 2.5" | __ | UL Recognized Component, CSA Certified, CE Marked | 0000000 | 00000 |