
Resideo RC840T-277/U Electromechanical Relay, ON/OFF Contact
MFG Part#RC840T-277/U
DSG#773352
Resideo RC840T-277/U Electromechanical Relay, ON/OFF Contact
MFG Part#RC840T-277/U
DSG#773352
- Compatible with 2 and 3-wire thermostat, this all-in-one relay includes a built-in 24 V transformer.