Aluminum Armored Conductor, Stranded, 19 Strands, #12 Awg Conductor Size, PVC Jacket Material, Thermoplastic Nylon Insulation Material, Copper Conductor Material, 600 V, 20 A, Black, Red and Green, 3 Conductors, 250 FT Overall Length, 0.537 In Outside Diameter, +90 °C Operating Temperature, 137 LB/MFT