SOUTHWIRE Nonplenum-Rated Thermostat Wire, 7 Conductors, 250 ft, 150 V

Southwire thermostat wire connects HVAC thermostats to heating and cooling equipment. The 18 AWG, 7-conductor, 150 V design suits residential and light commercial low-voltage control circuits, including heat pumps, zone valves, and air handlers.

This Southwire thermostat wire has 18 AWG conductors, 7 conductors total, 250 ft overall length, and a 150 V voltage rating. It is nonplenum-rated, making it suitable for standard indoor installations where plenum air-handling spaces are not involved.

3G Electric supplies Southwire thermostat wire worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this 18 AWG, 7-conductor, 250 ft wire.

Install Southwire nonplenum thermostat wire in walls or ceilings not used for air handling. Strip 1/2 inch of insulation, connect conductors to thermostat and equipment terminals per wiring diagrams, and avoid sharp bends. Use cable staples to secure without crushing the jacket.