Caleffi ZSR101 - Z-one™ Relay (single zone)

USD$ 87
SKU: N-425
Out of stock

Caleffi ZSR101 - Z-one™ Relay (single zone)

SINGLE ZONE SWITCHING RELAY OPERATED BY LOW VOLTAGE THERMOSTATS.

The ZSR101 is a versatile single relay control with two outputs for operating a 120 VAC pump with boiler enable, or two 120 VAC devices without boiler enable. Features include rear knock outs for 4x4 junction box mounting, convenient pre-installed jumper for pump operation, and 10 amp total load rating.

Caleffi ZSR101 - Z-one™ Relay (single zone)

Features

01
Compatible with 2, 3 and 4-wire thermostats or other low voltage controllers with switching action
02
Two dry contact outputs (Relay 1 and Relay 2) for operating 120 VAC pump with boiler enable or two devices without boiler enable
03
Heavy duty, sealed, DPDT, fuse protected relay (with spare fuse)
04
120 VAC input
05
5 A capacity each relay - 10 A total
06
Rear knock-outs for mounting onto 4”x4” junction box
07
High capacity 6VA transformer
08
Simplified wiring with pre-installed jumper
09
100% factory tested with 3 year warranty
10
ETL certified See technical
Caleffi ZSR 101 internals

Incorporates the following connection terminals:

01
Power In
01
Relay 1
01
Relay 2

Multiple Thermostat Configuration

Caleffi ZSR 101 multiple thermostat diagram

Specification

Power Supply:

120 VAC, 50/60 Hz

Transformer Voltage:

24 VAC

Max Transformer Load:

12 VA

Switch Rating:

10 A max combined

Replaceable Fuses:

Type 2AG, 5 A

Z-one Relay Dimensions
Heating Load & Heat Loss Design Services

Heating Load & Heat Loss Design Services