RC840T-120 Electromechanical Relay

Description

Honeywell Aube electromechanical relay with 24V-120V transformer. Compatible with 2 & 3-wire thermostats - all-in-one relay includes a built-in 24 V transformer. Compatible with 24V thermostats with 2-wire connections (R,W) or 3-wire connections (R,W,C)