It has 3 operating positions and operates with a stay-in-place mechanism This selector switch provides a versatile interface to control machines Has 2 NO contacts with slow cut This is a plastic switch with a metallic look ring design frame It is an IP54 rated product and GB It is CE, CCC and EAC certified in accordance with 14048.1, IEC 60947-1, GB 14048.5 and IEC 60947-5-1 Standards. Easily mounted on standard 22mm diameter panel sections and connected to control circuits with screw clamp connection. Shock, dust, water and vibration resistant It is suitable for working in harsh environments.