Caleffi Z-one™ ZSR103 3-Zone Pump Switching Relay, 120 VAC, 5 A, 120 VAC Coil
- Manufacturer: Caleffi
- Brand Name: Caleffi
- Part#: CFIZSR103
- MPN: ZSR103
- Min. Order Qty: 1
- Qty. Interval: 1
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The ZSR series is a zone pump and boiler operating control for multiple zone hydronic heating systems. The ZSR series interfaces with low voltage thermostats, or any other low voltage controllers having a switching action. The ZSR series controls up to 6 zone pumps (depending on model selected) and a primary pump. It has LED indicators to provide functional status and easy system troubleshooting.
Caleffi Z-one™ 3-Zone Pump Switching Relay, ZSR Series, 120 VAC, 5 A, 12 VA, 50/60 Hz, 120 VAC Coil, Large Screw, Ground Terminal, LED Display, 110 deg F, 11 in Overall Length, 3 in Overall Width, 9-1/4 in Overall Height
| Additional Information | : | 50/60 Hz Frequency Rating |
| Amperage Rating | : | 5 A |
| Coil Voltage | : | 120 VAC |
| Contact Rating | : | 2A at 120 VAC |
| Dimensions | : | 9-1/4 in L x 11 in W x 3 in H |
| Display Type | : | LED |
| Frequency Rating | : | 50/60 Hz |
| Humidity Rating | : | 90 % |
| Material | : | ABS |
| Number of Zones | : | 3 |
| Overall Height | : | 9-1/4 in |
| Overall Length | : | 11 in |
| Overall Width | : | 3 in |
| Power Rating | : | 12 VA |
| Power Supply | : | 120 V 50/60 Hz |
| Series | : | ZSR Series |
| Temperature Rating | : | 110 deg F |
| Terminal Type | : | Large Screw, Ground |
| Voltage Rating | : | 120 VAC |
- Multi-zone pump and boiler operating control for multiple zone hydronic heating systems
- Interfaces with low voltage thermostats or any other low voltage controllers having a switching action
- Controls from 3 to 6 heating circulator pumps
- Primary pump with LED indicators to provide functional status and easy system troubleshooting
- Primary pump system circulator is switched on whenever any zone calls for heat
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