Marked, “Netzausschalter” this is the rare version used in the Me109 and Ju87
Original and working condition WW2 German Luftwaffe Master Circuit Breaker -Netzausschalter Fl. 32315-2. Switch was located on the main instrument panel and was the MAIN circuit breaker. It allowed to pilot to re-set the electrical and breaker system in-case there were any problems in flight.