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Caleffi Z-one ZSR101 Single Zone Pump Relay, 24 VAC
Part #135120
MFG #ZSR101
Caleffi Z-one ZSR101 Single Zone Pump Relay, 24 VAC
Part #135120
MFG #ZSR101
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Caleffi Z-one ZSR101 Single Zone Pump Relay, 24 VAC
Part #135120
MFG #ZSR101
- Attributes
- Item Features
- Documents
Attributes
TypeSingle Zone
SeriesZSR
Frequency Rating50/60 Hz
Power Rating120 VAC
Voltage Rating24 VAC
Dimensions4-5/8 in L x 2-5/8 in W x 5-3/8 in H
Item Features
- Installer friendly - Ample room for terminations, large screw terminals, automatic resettable fuse, snap-in transformers.
- Application versatility - 3 selectable 120 VAC auxiliary switches for enabling pumps and boilers, dedicated pump outputs, unlimited zone expansion.
- Extremely reliable design - Clutch-protected drive train, durable synchronous motor, millions installed in North America.
- Compact design with snap-on actuator with a convenient in-line push button, removable bottom cap allows for easy in-pipe service.
- Application versatility - Hot water, chilled water and low-pressure steam.
- Compatible with 2, 3 and 4-wire thermostats or other low voltage controllers with switching action.
- Heavy duty, sealed, DPDT, fuse protected relay (with spare fuse).
- Two outputs (relay 1 and relay 2) for operating 120 VAC pump with boiler enable, or two devices without boiler enable.
- Convenient R, W, C and T, T, COM dual labeling at thermostat terminals.
- Rear knock-outs for mounting onto 4 x 4 in junction box.
- High capacity 6 VA transformer.
- Automatic resettable fuse on 24 V circuit.
- Simplified wiring with pre-installed jumper.
- Large screw terminals, on-board ground terminals.
- Front panel LED indicator light for functional status.