Auer Steel
Part #ZSR101
Single Zone Relay 12 Va Trans
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- Brand: CaleffiVoltage Rating: 24 VACSeries: ZSRDimensions: 4-5/8 in L x 2-5/8 in W x 5-3/8 in HType: Single ZonePower Rating: 120 VACFrequency Rating: 50/60 Hz
- 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.
ZSR Z-one Relay
The ZSR series is a multi-zone pump and boiler operating control for multiple zone hydronic heating/cooling systems.
- Interfaces with low voltage thermostats
- Controls up to 6 heating circulator pumps
- LED indicators for system status/ troubleshooting
- Switches on primary pump system circulator whenever any zone calls for heat
- 120 VAC, 50/60 Hz
- 3-Year limited warranty when installed with Caleffi zone valves
- 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