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Caleffi Z-one™ Zone Pump Relay, Single Zone, Series: ZSR, 24 VAC, 120 VAC, 50/60 Hz, 4-5/8 in L x 2-5/8 in W x 5-3/8 in H
The ZSR101 single zone switching relay is operated by low voltage thermostats. The ZSR101 single zone switching relay incorporates Power In, Relay 1 and Relay 2 connection terminals to provide a convenient and cost effective way to control a circulator and a boiler operating control in a single zone hydronic heating system. The ZSR101 single zone switching relay saves hours in installation time and provides a clean and professional installation.
Caleffi Z-one™ Zone Pump Relay, Single Zone, Series: ZSR, 24 VAC, 120 VAC, 50/60 Hz, 4-5/8 in L x 2-5/8 in W x 5-3/8 in H
The ZSR101 single zone switching relay is operated by low voltage thermostats. The ZSR101 single zone switching relay incorporates Power In, Relay 1 and Relay 2 connection terminals to provide a convenient and cost effective way to control a circulator and a boiler operating control in a single zone hydronic heating system. The ZSR101 single zone switching relay saves hours in installation time and provides a clean and professional installation.