Rotary potentiometer MPA21

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

  • Long life and high accuracy
  • With mechanical end stop (320°)
Data sheet
Sensor technology Conductive Plastic Potentiometer
Effective electrical angle of rotation max. 340°
Functions / Features With mech. stop
Resolution Nearly infinite
Output signal Analogue
Electrical connection Axial, Solder contacts
Protection class IP40 (optional IP65)
Mounting Bushing
Shaft diameter 6.35 mm, 6.00 mm
Housing depth min. 10.6 mm
The MPA21 rotary potentiometers in Ø22 mm housing are for ... more
Product description: Rotary potentiometer MPA21

The MPA21 rotary potentiometers in Ø22 mm housing are for applications where precise and long-lasting sensors are important.

The rotary potentiometer MPA21 with mechanical end stop 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.

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