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SR501-HC-4 |
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| Part Number | SR501-HC-4 |
| Manufacturer | Taco |
| 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. Connect to W on thermostat. Switched R signal from thermostat #2. Connect to W on ... |
| Features |
External Indicator Lights Simplified Wiring Sealed Relays 100% Factory Tested Contractor Friendly PC Board Layout Universal Thermostat Compatibility UL Approved Extended 3 Year Warranty 120 VAC Application: 1 zone switching relay with boiler enable or 2 zone without boiler enable. 240 VAC Application: 1 zone switching relay when switching both of the circulator hot leads (L1 & L2). Operation: Connect a thermostat to the R & W1 and/or W2 terminals on the switching relay. When the thermostat(s) call for heat, the relays are energized and power is given to the circulator(s). Zone Control Power I... |
| Document |
 SR501-HC-4 Data Sheet
PDF 208.74KB |
Similar Datasheet
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| 2 | SR5015-133 |
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| 3 | SR5015-80 |
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| 4 | SR5015-81 |
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| 5 | SR5017 |
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| 6 | SR5018 |
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Desde 2024. D4U Semiconductor.
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