Magnetic field sensors for trapezoidal groove and trapezoidal guide


Available in:

69 versions

Our BMF magnetic field sensors for trapezoidal grooves and trapezoidal guides can easily mount to the cylinder with mounting brackets and adapters. The sophisticated mounting bracket concept is suitable for most types of cylinders like these. In addition, we offer sensor variants that fit directly on a cylinder with a 60° and 90° trapezoidal groove, without a mounting bracket. The magnetic field sensors detect the piston position without contact through the cylinder walls. The system is adaptable for cylinders and grippers with both strong and weak magnets.


  • Reliable switching behavior
  • Precise switchpoint
  • Non-contacting and thus free from wear
  • Impervious to contamination