Thermostat Wire, Solid, 8 Conductors, #20 Awg Conductor Size, 150 V, 250 FT Overall Length, 0.173 In Outside Diameter, 0.006 In Insulation Thickness, Copper Conductor Material, Polypropylene Insulation Material, Red;White;Green;Blue;Yellow;Brown;Orange;Black, -20 °C Operating Temperature, +60 °C Operating Temperature, 30 LB/MFT