Building Wire, THHN, 4 AWG, Black, 500 ft/ OVERALL LENGTH: 6.000 INCHES NOMINAL VOLTAGE IN VOLTS AND CURRENT TYPE: 600.0 AC PART NAME ASSIGNED BY CONTROLLING AGENCY: WIRE NUMBER 4,STRANDED,THHN,BLACK 500 SPECIAL FEATURES: TEMP. RATING: 194 DEG F; STRANDING: 19; NOMINAL OUTSIDE DIA.: 0.318 INCHES: WIRE TYPE: THHN; WIRE SIZE: 4 AWG; MAX. AMPS: 85; WIRE COLOR: BLACK MATERIAL: PLASTIC