Aluminum Armored Conductor, Solid, #12 AWG Conductor Size, PVC Jacket Material, Thermoplastic Nylon Insulation Material, Copper Conductor Material, 600 V, 20 A, Black, White and Green, 2 Conductors, 250 ft Overall Length, 0.475 in Outside Diameter, +90 °C Operating Temperature, 104 lb/mft