Thermostat Wire 18 Awg 4 Conductor 250' - Thermostat Wire 18 Awg 4 Conductor 250' used in heating and air conditioning controlsThermostat Wire 18 Awg 4 Conductor 250' features include:Class 2 thermostat wire for indoor wiringSoft drawn bare copper wireSemi rigid PVC insulationPVC overall jacketPackaged on Aluminum spoolMeets subject 13 per Article 725, 1990 NECUL ListedOrder Qty of 1 = 1 SpoolBelow is more info on our Thermostat Wire 18 Awg 4 Conductor 250':