The TER PF090201500001 is a high-performance FGR1 series rotary gear limit switch, expertly designed to control the movement of industrial machinery. It functions as an auxiliary controller, managing motor operations through a specific number of shaft revolutions. This device is ideal for applications in cranes, hoists, and complex industrial equipment where precise motion control and safety are paramount. Its robust, glass fibre reinforced thermoplastic housing ensures durability and reliable performance in demanding environments, offering excellent protection against water and dust ingress. The switch features cam-adjustable microswitches for accurate and repeatable operation.