Modular prewired switch with plunger, M12 threaded bearing and external rubber gasket, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Housing: Technopolymer housing, 20 mm fixing points, Contact block: 1NC snap action (B01), Head: Plunger with M12 threaded bearing and external rubber gasket, Kind of connection: Technopolymer connector 1NC, Positive opening: Yes.