(1)600 Volts. Copper Conductor. Thermoplastic Insulation/Nylon Sheath. Heat, Moisture, Oil and Gasoline Resistant. All Sizes Rated Both THHN and either THWN(size 14,12 and 10 AWG) or THWN-2(size 8AWG and larger).
(2)600 Volts. Aluminum Conductor. Thermoplastic Insulation/Nylon Sheath. Heat, Moisture, Oil and Gasoline Resistant. All Sizes Rated 14AWG-1000Kcmil