Extend your machinery's service life with this rotary limit switch head from Telemecanique Sensors. It's compatible with products in the XC series and can be used to replace your current limit switch head as it wears out or to adapt and improve your existing system. The head is operated by rotary movement in both clockwise and anticlockwise directions, making it suitable for applications such as conveyors, hoists and machine-tool work tables. For maximum safety, this product features positive opening contacts to force open the normally closed contacts in case of a weld.