Gewiss 1B Fixed Vertical Socket Outlet is conforming to IEC 309 standard with mechanical interlock consisting of a circuit breaker enabling the plug to be connected/disconnected only in the open position and the switch to close only with the plug inserted. Wide range including models with rotary switch and fuse holder base, AUTOMATIKA with 6kA C characteristic miniature circuit breaker, version with safety transformer. High application versatility thanks to the possibility of assembly in back-mounting/flush-mounting boxes and boards of the 68 Q-DIN and Q-MC ranges.