Modular prewired switch with roller plunger, Protection degree: IP67 according to EN 60529 and IP69K according to ISO 20653, Housing: Metal housing, 20 mm fixing points, Contact block: 1NO+2NC slow action overlapped (H12), Head: Roller plunger, Kind of connection: Metal connector 1NO+2NC, Cable: PVC 7x0.5 mm?, lenght 2 m, 7 wires, Positive opening: Yes.