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Part Number
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SR501-HC-4 |
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Manufacturer
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Taco |
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Description
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Switching Relay |
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Published
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Feb 21, 2014 |
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Detailed Description
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Instruction Sheet
SUPERSEDES: June 1, 2010 Plant ID# 9300-2795
102-418
SR501-HC-4 Switching Relay, High Current Capaci...
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Datasheet
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SR501-HC-4
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Overview
Instruction Sheet
SUPERSEDES: June 1, 2010 Plant ID# 9300-2795
102-418
SR501-HC-4 Switching Relay, High Current Capacity
EFFECTIVE: June 1, 2012
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 ...
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