It has 2 operating positions and operates with a stay-in-place mechanism This selector switch provides a versatile interface to control machines 1 NO contact provides slow breaking operation This is a plastic switch with a metallic look ring design frame An IP54 rated product and CE, CCC and EAC certified in accordance with GB 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. It is suitable for working in harsh environments with its resistance to resistance.