THHN Building Wire, Heat, Moisture, Gasoline and Oil Resistant;Simpull(R) Technology For Easier Pulling;Sunlight Resistant Additional Information, Commercial;Industrial Application, Black, Copper Conductor Material, 750 Kcmil Conductor Size, 400 A (60°C);475 A (75°C);535 A (90°C) Current Rating, PVC Insulation Material, 70 Mil Insulation Thickness, Nylon Jacket Material, Made In Usa, +90 °C Maximum Operating Temperature, 61 - Strands, 1126 Mil Outside Diameter, Reel;Spool Package Type, Csa C22.2 No. 75;Fed