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Switching Current
Horsepower @ Switching Voltage
Wire Connection
Relay Type
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Operation Type
Export Control Classification Number (ECCN)
DFARS Specialty Metals
Switch Action
System of Measurement
Quick-Disconnect Tab Width
Open-Style Screw Terminal Relays
4 Circuits
Optional covers protect contacts from dust and dirt.
Relays | Optional Covers | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Current, mA | Switching Current @ Voltage | Max. Switching Voltage | hp @ Switching Voltage | Ht. | Wd. | Dp. | Each | Each | ||
4 Circuits Controlled with 4 Off (Normally Open) or 4 On (Normally Closed)—4PDT | ||||||||||||
| 14 | 120V AC | 116 | 35 A @ 120 V AC 20 A @ 24 V DC | 120V AC | 1 hp @ 120 V AC 1 1/2 hp @ 240 V AC | 3.4" | 2.7" | 2.7" | 0000000 | 0000000 | 0000000 | 0000000 |
Infrequent-Cycle Relays
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.
Enclosures (sold separately) are NEMA 1 rated to protect contacts from corrosion.
Also Available: Auxiliary contacts for 3.8"-7.2" Ht. relays. 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 (1 Normally Open) or off (1 Normally Closed).
Switching Current @ 600V AC | hp @ Switching Voltage | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Power | Full Load  | Resistive Load | Single Phase | Three Phase | Ht. | Wd. | Dp. | Quick-Disconnect Tab Wd. | Each | |
2 Circuits Controlled with 2 Off (Normally Open)—DPST-NO | ||||||||||||
With Quick-Disconnect and Screw Terminals | ||||||||||||
| 4 | 24V AC | 6.5VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | __ | 3.2" | 2" | 2.3" | 0.25" | 00000000 | 000000 |
| 4 | 120V AC | 6.5VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | __ | 3.2" | 2" | 2.3" | 0.25" | 00000000 | 00000 |
| 4 | 24V DC | 3.1W | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | __ | 3.8" | 2.4" | 3.4" | 0.25" | 00000000 | 000000 |
| 4 | 208V AC, 240V AC | 6.5VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | __ | 3.2" | 2" | 2.3" | 0.25" | 00000000 | 00000 |
3 Circuits Controlled with 3 Off (Normally Open)—3PST-NO | ||||||||||||
With Quick-Disconnect and Screw Terminals | ||||||||||||
| 6 | 24V AC | 7VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.4" | 3.4" | 0.25" | 00000000 | 000000 |
| 6 | 120V AC | 7VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.4" | 3.4" | 0.25" | 00000000 | 000000 |
| 6 | 24V DC | 3.1W | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.4" | 3.4" | 0.25" | 00000000 | 000000 |
| 6 | 208V AC, 240V AC | 7VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.4" | 3.4" | 0.25" | 00000000 | 000000 |
4 Circuits Controlled with 4 Off (Normally Open)—4PST-NO | ||||||||||||
With Quick-Disconnect and Screw Terminals | ||||||||||||
| 8 | 24V AC | 50.4VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.7" | 3.4" | 0.25" | 00000000 | 000000 |
| 8 | 120V AC | 50.4VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.7" | 3.4" | 0.25" | 00000000 | 000000 |
| 8 | 24V DC | 5.1W | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.7" | 3.4" | 0.25" | 00000000 | 000000 |
| 8 | 208V AC, 240V AC | 50.4VA | 25A | 35A | 2 hp @ 115 V AC 3 hp @ 230 V AC | 7 1/2 hp @ 230 V AC 10 hp @ 460 V AC 10 hp @ 575 V AC | 3.8" | 2.7" | 3.4" | 0.25" | 00000000 | 000000 |
| Enclosures for 60A 3PST-NO Relays and 4PST-NO Relays | 00000000 | Each | 0000000 |