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Industry Designation Industry Designation | Hide |
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Switch Starting Position Switch Starting Position |
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Number of Terminals Number of Terminals |
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Number of Circuits Controlled Number of Circuits Controlled |
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Mechanical Life Cycles Mechanical Life Cycles |
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System of Measurement System of Measurement |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Application Application |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Switch Action Switch Action |
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Operation Type Operation Type |
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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
Screw Terminal Relays
Recessed screw terminals prevent accidental contact with live connections. These relays are built to International Electrotechnical Commission (IEC) dimensional standards.
Auxiliary contact (sold separately) allows you to add a signaling device or control another relay.

Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ 600V AC | Ht. | Wd. | Dp. | For DIN Rail Size, mm | Specifications Met | Each | |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | ||||||||||
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10 | 24V DC | 13 | 10A | 2.3" | 1.7" | 2.2" | 35 | UL Listed, C-UL Listed | 0000000 | 000000 |
Number of Circuits Controlled | Switch Starting Position | Industry Designation | Mounting Location | Each | |
2 | 1 Off (Normally Open) and 1 On (Normally Closed) | DPST-1NO/1NC | Front | 00000000 | 000000 |
Machine-Guard Safety Screw Terminal Relays
The interlocked opposing contacts won't close at the same time, so these relays are suitable for safety applications such as machine guarding. The screw terminals are recessed to prevent accidental contact with live connections. Relays are built to International Electrotechnical Commission (IEC) dimensional standards.
Auxiliary contact (sold separately) allows you to add a signaling device or control another relay.

Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ 600V AC | Ht. | Wd. | Dp. | For DIN Rail Size, mm | Specifications Met | Each | |
4 Circuits Controlled with 3 Off (Normally Open) and 1 On (Normally Closed)—4PST-3NO/1NC | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|
10 | 24V AC | 125 | 10A | 2.3" | 1.7" | 2.2" | 35 | UL Listed, C-UL Listed | 00000000 | 000000 |
10 | 120V AC | 25 | 10A | 2.3" | 1.7" | 2.2" | 35 | UL Listed, C-UL Listed | 00000000 | 00000 |
10 | 240V AC | 12.5 | 10A | 2.3" | 1.7" | 2.2" | 35 | UL Listed, C-UL Listed | 00000000 | 00000 |
Number of Circuits Controlled | Switch Starting Position | Industry Designation | Mounting Location | Each | |
2 | 1 Off (Normally Open) and 1 On (Normally Closed) | DPST-1NO/1NC | Front | 00000000 | 000000 |
Enclosed Medium-Current Relays

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. | Specifications Met | Each | |
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 | 000000 |
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 |