18/8 Thermostat Wire, 250 ft. Spool

This thermostat wire is used for control wiring between thermostats and HVAC equipment. Available in spool lengths from 250 ft. to 500 ft., it provides length choices for different installation quantities. Match the wire to the equipment’s control wiring requirements before selecting it for the job. - Wire size: 18 AWG - Supplied on a spool