Aluminum Armored Conductor, Stranded, #8 Awg Conductor Size, PVC Jacket Material, Thermoplastic Nylon Insulation Material, Copper Conductor Material, 600 V, 40 A (60°C);50 A (75°C);55 A (90°C), Black, White, Red and Green, 3 Conductors, 500 FT Overall Length, 0.732 In Outside Diameter, +90 °C Operating Temperature, 307 LB/MFT