Intermittent load 800 Amp, Voltage 12, Amp 100, No./mount. holes 2, No./terminals 4, Outer Diameter 48.20, Remarks 3.95-4.15 coil resistance. N.O. Terminals: 5/16" UNC. Coil Terminals: 10-32 UNF., Amount of Mounting Holes 2, Total Length 55.50