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Thermostat Wire | Wire | Electrical | Pro Grade

Bulk Thermostat Wire cable that is commonly used for low voltage systems, such as HVAC, the acronym for heating, ventilation, and air conditions, controls. Sigma Wire & Cable is a leading manufacturer of Thermostat Wire, ranging from two conductor to eight conductor variants. Manufactured with solid bare copper* conductors, our Thermostat Wire is coated with a sun resistant jacket and is one of the leading choices for installers.