Connector Contact Material Brass Current Rating 400 A Gender Male Housing Color Brown Housing Material Thermoplastic Elastomer Maximum Wire Size 4/0 AWG Minimum Wire Size 2/0 AWG Terminal Connection Type Double Set Screw Voltage Rating 250V DC 600V AC End Type Taper Nose NEMA Enclosure Rating 12 3R 4X Standards ANSI/NFPA 70 cUL Listed National Electric Code (NEC) UL Enclosure Types 3R 4X 12 UL Listed UL 94 Flammability Rating HB Compatible with Series 15 16 Insulgrip