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: Metal housing, 20 mm fixing points, Contact block: 1NO+1NC slow action (G11), Head: Plunger with M12 threaded bearing and external rubber gasket, Kind of connection: Metal connector M12 from right 5 poles, Positive opening: Yes.