Rotary potentiometer MPA21

Precise and durable potentiometer in Ø22 mm housing with end stops for manual setpoint applications

Electr. connection: Axial, Solder contacts
Sensor Technology: Potentiometer
Functions (push switch, adjustment knob...): With mech. end stop
Effective electrical angle of rotation: max. 340°
Detent: Without detent
Protection Class: up to IP65
Resolution / Output signal: Absolute nearly infinite
Housing depth: min. 10,6 mm

The MPA21 rotary potentiometers in 22 mm housing are for applications where precise and long-lasting sensors are important.

The rotary potentiometer MPA21 with mechanical endstop are convincing due to their accuracy and long life due to the high-quality Comolded conductive plastic technology.

  • Long life and accuracy
  • With mechanical end stop (320°)


  • Front shaft sealing
  • Front shaft adjustment
  • Shaft diameter 6.00 mm
  • Screwdriver slot
  • Center tap
  • Improved linearity
  • Improved resistance tolerance

We offer many adaptations on request:
Sealed housing case, special electrical angles of rotation, and special resistance and linearity tolerances. Furthermore we can mount gear wheels or attach cable assemblies with or without connectors and much more. Please use our request form and describe your application, so we can determine the optimal product for your design-in.

Product inquiry