Meets and exceeds all standards of SAEJ560 (Solid Pin Sockets only)Floating pins for ease of alignment and Maximum ContactSelf grounded. (Die Cast only)Optimum slant mount and drain slot rid housing interior of accumulated moisture.Will accept the widest range of gauges from #16 wires to #8 ground wire. Ground Terminal Pin #1 will accept #14 gauge min. to #8 gauge max. Other terminals will accept #16 gauge min to #10 gauge max.40 amps continuous duty @ 6-28 VDC.Self grounded (Die Cast only) to #1 Ground TerminalStainless steel springRecommended Moutning Hole = 2" Dia.Interchangeable with all competitive makes.