SR501-HC-4 Description
R W1 W2 C N H X1 X1 X2 X2 Hot side of transformer. Connect to R on thermostat. Switched R signal from thermostat #1.
SR501-HC-4 Datasheet
| Part number | SR501-HC-4 |
|---|---|
| Download | SR501-HC-4 Datasheet (PDF) |
| File Size | 208.74 KB |
| Manufacturer | Taco |
| Description | Switching Relay |
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