Genesis TWP-18/3 (47614812) Plenum-Rated Solid Thermostat Wire, 500ft Reel

When it comes to installing a cable specifically engineered to handle the evolving demands and functionality of thermostats, plenum-rated thermostat wire delivers exactly what you need:  • First cable designed specifically for the power requirements of the circuit • Ideal for both new (energy-efficient) and existing HVAC equipment • Available in 2, 3, 4 and 6-conductor constructions TWP-18/3 is 18 guage solid, three conductor, plenum rated in 500' rolls.