Voltage 12, No./mount. holes 3, No./terminals 3, Terminal 50/mm 6.30, Coil Bolt Length 8.50, Plunger Outer Diameter 21.90, B+ M8, Terminal 50 Spade, B+ Height 16.50, Coil Bolt Diameter M8, Outer Diameter 50.70, Amount of Mounting Holes 3, Total Length 129.50