The function is to limit process of ship equipment and also can be used for 5.5KW three-phase asynchronous motor. Its switch can return to normal position automatically between 45 degree to -45 degree. This limit switch is made of bronze to prevent corrosion, suitable for sea water condition. The shell protection degree is IP 56, very popular in most ship equipment. The total weight is around 2.5kgs. It can be dispatched to Taiwan, Japan, Greece, or anywhere you appoint.