Modular prewired switch with plunger with roller and M12 threaded bearing, 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: Plunger with roller and M12 threaded bearing, Kind of connection: Metal connector M12 from bottom 5 poles, Positive opening: Yes.