McMaster 7715T18 Building Wire, Stranded Copper, 4 AWG, PVC Nylon (THHN THWN 2), Green, 250 ft, 600V G0848522 rated operating voltage 690 volt rated operating voltage 690 volt Integrated auxiliary switch present No Overload Protection Type Thermal Mounting Style DIN Rail Minimum Overload Relay Current Setting 54 A Horsepower @ Three Phase 208V AC 20 hp Starter Style IEC Horsepower @ Single Phase 120V AC 5 hp Phase Three Horsepower @ Three Phase 480V AC 50 hp Current AC 65 A Minimum Operating Temperature 4 Degrees F Maximum Operating Temperature 140 Degrees F Horsepower @ Three Phase 600V AC 60 hp Mechanical Operating Durability 100 Drive Roll and Nozzle Storage Standards CSA certified Aluminum Material Thickness 22 to 10 ga MIG Welding Output @ Duty Cycle 90 A @ 19