EOT Crane Gravity Limit Switch is used for preventing cranes collision. This is used in winches, hoists, cranes, rolling mills, etc. Experienced employees fabricate this gravity limit switch by using good quality components and advance technologies. Along with this, sturdy and space saving design of the given EOT Crane Gravity Limit Switch ensure ease of installation and usage. Also, offered limit switch is availed in different specifications, as per the varied needs of our customers. Operating principle of this version of limit switch depends on the theory of weight balance scale. Its mechanism involves simultaneous rotation of its coaxial cams and lever shaft at similar angular direction. These coaxial cams have significant role in changing position of their electrical contacts that are located inside the enclosure of limit switch. Provided crane components are used for vertical movement of auxiliary type and electric hoists. It requires up to 600v voltage and maximum 10A current to operate.