Power Potentiometers (4 W / 20 W)

Type 9109 ...

Power Potentiometers (4 W / 20 W)

Plug-in power potentiometers with 4 W (plastic housing) and 20 W (light-metal housing), rotary knob with scale.

Power potentiometers (4 W)

pluggable, in an unbreakable transparent plastic housing with three gold-plated lamella plugs, rotary knob with scale 0 ... 10 on the top of the housing

  • Plug arrangement in the 19 mm grid
  • Plug diameter: 4 mm
  • Resistance tolerance: +/- 20 %
  • Power rating: 4 W
  • Housing dimensions: 38 x 57 x 35 mm (W x D x H)
Value Version Type
100 Ω 9109.4
560 Ω 9109.1
1,0 kΩ 9109.2
4,7 kΩ 9109.3
1,0 kΩ with 100 Ω wiper series resistor 9109.9

Power potentiometers (20 W)

pluggable, in a fluidised-bed sintered light-metal housing with three gold-plated lamella plugs, rotary knob with scale 0 ... 10 on the top of the housing

  • Plug arrangement in the 19 mm grid
  • Plug diameter: 4 mm
  • Power rating: 20 W
  • Resistance tolerance: +/- 10 %
  • Housing dimensions: 67 x 56 x 66 mm (W x D x H)
Value Type
4,7 Ω 9109.6
1,0 kΩ 9109.5

Note

Other values available on request.

Type numbers as named in the component overviews and experiments of the hps manuals. The detail page of each type lists the experiments in which it is used. As of 2026-09-06

Type Description Experiments Manuals
9109.9 1,0 kΩ · with 100 Ω wiper series resistor V 0106