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Hydronic Switching Relays

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Taco® SR501-4 1-Zone Switch Relay w/ Priority
Taco®
Taco® SR501-4 1-Zone Switch Relay w/ Priority
Item #TACSR5014
MFG #SR501-4
Taco® SR502-4 2-Zone Switch Relay w/ Priority
Taco®
Taco® SR502-4 2-Zone Switch Relay w/ Priority
Item #TACSR5024
MFG #SR502-4
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While Supplies Last

Caleffi Z-one™ ZSR103 3 Zone Pump Relay, 120 V
Caleffi
Caleffi Z-one™ ZSR103 3 Zone Pump Relay, 120 V
Item #CLFZSR103
MFG #ZSR103
Taco® SR504-4 4-Zone Switch Relay w/ Priority
Taco®
Taco® SR504-4 4-Zone Switch Relay w/ Priority
Item #TACSR5044
MFG #SR504-4
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While Supplies Last

Resideo RA89A1074/U Switching Relay, 120 V, SPST, 24 V Coil
Resideo
Resideo RA89A1074/U Switching Relay, 120 V, SPST, 24 V Coil
Item #HONRA89A1074
MFG #RA89A1074/U
Taco® SR506-4 6-Zone Switch Relay w/ Priority
Taco®
Taco® SR506-4 6-Zone Switch Relay w/ Priority
Item #TACSR5064
MFG #SR506-4
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While Supplies Last

Resideo R845A1030/U Switching Relay, 120 V, DPST, 24 V Coil
Resideo
Resideo R845A1030/U Switching Relay, 120 V, DPST, 24 V Coil
Item #HONR845A1030
MFG #R845A1030/U
Uponor A3080301 Three-Zone Multi-Pump Relay, 120 V, 7.2 A
Uponor
Uponor A3080301 Three-Zone Multi-Pump Relay, 120 V, 7.2 A
Item #WIRA3080301
MFG #A3080301

While Supplies Last

Resideo RA889A1001/U Switching Relay, 120 V
Resideo
Resideo RA889A1001/U Switching Relay, 120 V
Item #HONRA889A1001
MFG #RA889A1001/U