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Hydronic Switching Relays

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Caleffi Z-one™ ZSR101 Single Zone Pump Relay, 24 VAC

Caleffi Z-one™ ZSR101 Single Zone Pump Relay, 24 VAC

Item #CLFZSR101

MFG #ZSR101

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Caleffi Z-one™ ZSR103 3 Zone Pump Relay, 24 VAC

Caleffi Z-one™ ZSR103 3 Zone Pump Relay, 24 VAC

Item #CLFZSR103

MFG #ZSR103

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Caleffi Z-one™ ZSR104 4 Zone Pump Relay, 24 VAC

Caleffi Z-one™ ZSR104 4 Zone Pump Relay, 24 VAC

Item #CLFZSR104

MFG #ZSR104

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Caleffi Z-one™ ZVR106 6 Zone Valve Relay, 24 VAC

Caleffi Z-one™ ZVR106 6 Zone Valve Relay, 24 VAC

Item #CLFZVR106

MFG #ZVR106

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