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Uniquely modern tuning knobs

Our TOP-KNOBS are unique in design and are thus the ideal solution for users looking for that special something. Individual marking element define the function of the tuning knob and give your equipment a modern, contemporary appearance.

  • aesthetically pleasing knob design *** iF product design award ***
  • lateral fixing screw  for axis corresponding to DIN 41591 or for flattened ends 
  • individual, functional marking elements, e.g. for fine calibration, clip into the sides and hide the lateral fixing screw
  • the fixing technique rules out any possibility of contact with live parts
  • recessed underside to allow for external potentiometer fixing nuts
  • modern colour combinations

knob sizes  boreholes
ø 16 mm  4 mm, 6 mm, 6/4.6 mm
ø 20, 24, 31, 40 mm  4 mm, 6 mm, 1/4", 6/4.6 mm

Designer Statement

"What looks like a play on shapes and colours in TOP-KNOBS is the result of an extraordinary design idea: The coloured pins in the design variations Wing, Arrow, Disk, Globe and Pin cover the side screw in the knob body, with which the knobs are secured on the shaft. In addition to the attractive appearance, hygiene and labelling, a higher electrical safety level is also achieved. The many applications in which the award-winning knobs are used show that these design options are in demand. When do you want to fly the flag?"
Martin Nußberger, polyform Industrie Design

  • Video
  • Application Examples

Application fields

For rotary potentiometers with shaft ends corresponding to DIN 41591 or with flattened ends ø 6/4.6 mm.

  • Measuring and control technology
  • Medical and wellness devices
  • Laboratory equipment
  • Heating and air conditioning
  • Communication equipment
  • Building management
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  • View Customising Options

Select which version/size you want below or browse full product list

Customising options for Top-Knobs

What do you still need for your own very personal product? We can supply enclosures and tuning knobs with all necessary modifications for fitting your electronic components.