Star Enterprises

A rotary limit switch is an electromechanical device used to control the movement of machinery by defining the endpoints of rotation. It consists of a rotating cam mechanism linked to the machine's drive system. As the cam rotates, it actuates a set of electrical contacts that open or close circuits to signal the machine to stop, slow down, or reverse direction. Rotary limit switches are commonly used in cranes, hoists, and other industrial equipment to ensure precise positioning and prevent over-travel or mechanical damage. They offer high reliability, adjustable settings, and are essential for enhancing safety and operational efficiency in automated systems.