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Enter code FREE50 at checkout for FREE SHIPPING ON ORDERS OVER $50* (Excludes Bulk Cable & PPE Dispensers.)
Enter code FREE50 at checkout for FREE SHIPPING ON ORDERS OVER $50* (Excludes Bulk Cable & PPE Dispensers.)

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.