18/5 18AWG Thermostat Wire — 5C Solid Bare Copper CMR Sunlight-Resistant Cable, 500FT (152meters) Wooden Reel / Brown

18/5 thermostat cable (18AWG, 5C) constructed with solid, bare copper conductors for reliable low-voltage performance. Suitable for heating, HVAC, AC and bell alarm system installations. CMR Rated for riser applications and sunlight resistant (-20-Degree C to 60-Degree C) for extended durability. Supplied on a Wooden Reel / Brown; length: 500 feet (152meters).