Southwire 50 ft. 18/2 Brown Solid CU CL2 Thermostat Wire

The Southwire Company 50 ft. 18/5 Thermostat Wire is manufactured using solid, copper conductors that have been paralleled and covered with a brown, PVC jacket. This wire can be used in temperatures up to 140??F. The 2-conductor cable is flat and multi-conductor cables are round.