Conductive Plastic Potentiometer MPA20/21

Precision potentiometer with long life in 22 mm housing

Resolution: Almost infinite
Measurement range: Singleturn
Output signal: Analog
Protection class: Up to IP65
Sensor technology: Conductive Plastic Potentiometer
Shaft diameter: 6,35 mm, 6,00 mm
Housing diameter: 22 mm
Shaft type: Solid shaft
Connection type: Solder pins

The MPA20/21 potentiometers in 22 mm housing are for applications where precise and long-lasting sensors are important.

The conductive plastic potentiometer MPA20/21 (MPA21 with mech. endstop) are convincing due to their accuracy and long life due to the high-quality Comolded conductive plastic technology.

  • Long life and independent linearity ±1 (±0,5%)
  • With or without mechanical end stop (320° / 360°)


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

Note: The versions MPA21 with stop are also used as manual control

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.