ETL verified, Conforms to UL STD 444 Certified to CAN/CSA STD C22.2 NO.214.
The thermostat cable is composed of 5/18 gauge wires and is wrapped in a PVC (Poly Vinyl Chloride) jacket.This thermostat cable is suitable for installations in residential and commercial riser rates environments. It is excellent for thermostats, HVAC controls, heat pumps, intercom systems, remote control units, doorbells, alarms, and other power limited applications.