Description: Pneumatic Cylinders with T-Slot, BMF 315 is a magnetic field sensor that is used for sensing piston positioned on pneumatic cylinders. The BMF 315 is very compact and hence tightly fixed in the slot. It can be install vertically from above and then adjusted without any additional fastening elements. It is available in normally open or closed PNP and NPN versions. It is extremely rugged for use in the harsh environment of cylinders. It is characterized by its reliable switching behavior with generous function reserve. It contains an integrated LED indicator that displays the piston position. The BMF 315 can be easily installed and has got a reliable switching behavior when monitoring end-of-travel on T-slot pneumatic cylinders.