Thermostat Wire, Number of Conductors 4, Wire Size 18 AWG, Cable Type Plenum, Jacket Color White, Length 250 ft, Voltage 300 V, Conductor Design Solid, Cable Rating CL2P Plenum-rated thermostat wire is electrical cable that has been rated to run through the air-circulation spaces in buildings, usually located between the structural and suspended ceiling or under a raised floor. It is used to connect thermostat controls to a main power circuit via the ceiling or floor. It has a flame-retardant jacket that, in the event of a fire, emits fewer harmful fumes and is less toxic than nonplenum-rated thermostat wire.Thermostat wire is electrical cable that connects thermostat controls to a main power circuit. It is typically used in commercial buildings to wire heating and air conditioning control.
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