Modular prewired switch with roller plunger with rubber gasket, Modular prewired switch, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Housing: Metal housing, 20 mm fixing points, Contact block: 2NC snap action (B02), Head: Roller plunger with external rubber gasket, Kind of connection: Metal connector M12 from right 5 poles, Positive opening: Yes.