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Infrequent-Cycle Relays
3 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.
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).
For technical drawings and 3-D models, click on a part number.
Switching Current @ 600V AC | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Number of Terminals | Input Voltage | Control Power | Full Load  | Resistive Load | Ht. | Wd. | Dp. | Each | |
3 Circuits Controlled with 3 Off (Normally Open)—3PST-NO | |||||||||
With Screw Terminals | |||||||||
| 6 | 24V AC | 49.8VA | 120A | 140A | 7.2" | 4.1" | 5.9" | 00000000 | 000000000 |
| 6 | 120V AC | 49.8VA | 120A | 140A | 7.2" | 4.1" | 5.9" | 00000000 | 00000000 |
| 6 | 208V AC, 240V AC | 49.8VA | 120A | 140A | 7.2" | 4.1" | 5.9" | 00000000 | 00000000 |