PSM-550 Pressure Switch

The WIKA PSM-550 is used in industrial control, monitoring and alarm applications. The switch point can be be specified by the customer on site. The instrument can switch electrical loads of up to AC 230 V, 10 A. The WIKA PSM-550 pressure switch offers many application possibilities with non-corrosive media like oil, water and air.


  • Non-repeatability ≤ 1 %
  • Setting ranges for vacuum, +/- and gauge pressure

Customer Service

Edward van Doorn