Connector, Nema Rating 3R, 4X, 12, Series 16, Amps Ac/Dc 400Ac/Dc, Single Pole Device Style Taper Nose, Cable Range 2/0 To 4/0, Voltage Rating 600Vac/250Vdc, Terminal Connection Double Set Screw, Male/Female Female, Color Orange, Material Thermoplastic Elastomer, Conductor Material Brass, Fits Ul1691, Power Terminals Wire Size 2/0 To 4/0, Standards Ul, Cul