Version: 12 V/ 24 V, safety lock, with start repeat interlock, key can only be removed in "Off" position Key nickel-plated, lock no. E30 Flat terminals, load: 90 W, terminals 15, 54, 12 A 12 V, terminal 50, 9 A 24 V terminal 50 Switch positions: O= Off 1= Read more.