Portable Cord, Stranded, 65/30 mm Core Strands, #12 AWG Conductor Size, Copper Conductor Material, Thermoplastic Elastomer (TPE) Jacket Material, Thermoplastic Elastomer (TPE) Insulation Material, 25 A, Black, Green and White, 3 Conductors, 500 ft Overall Length, 0.595 in Outside Diameter, 0.045 in Insulation Thickness, -50 °C Operating Temperature, +105 °C Operating Temperature, 0.182 lb/ft