Voltage 12, No./mount. holes 4, No./terminals 3, Terminal 50/mm 6.30, Coil Bolt Length 19.00, Eye Outer Diameter 10.00, Plunger Outer Diameter 21.80, Eye Inner Diameter 5.30, B+ M8, Terminal 50 Spade, B+ Height 18.50, Coil Bolt Diameter M8, Outer Diameter 51.50, Remarks Cap: HC-CARGO 133287., Amount of Mounting Holes 4, Total Length 95.00