Portable Cord, Stranded, 96/24 MM Core Strands, #4 Awg Conductor Size, Copper Conductor Material, Thermoplastic Elastomer (Tpe) Jacket Material, Thermoplastic Elastomer (Tpe) Insulation Material, 70 A, Black, Green, Red, White, 4 Conductors, 500 FT Overall Length, 1.104 In Outside Diameter, 0.05 In Insulation Thickness, -50 °C Operating Temperature, +105 °C Operating Temperature, 0.89 LB/FT