Mentor Rotary Switch Knob

The analogue rotary knob features a scale, has a diameter of 22.8mm, and is made of aluminium glass fibre-reinforced plastic. It doesn't include an indication line, making it suitable for applications where visual reference isn't necessary on the knob itself.

Mounts directly onto potentiometer spindle
Locked in place with a dial brake lever
Allows up to 15 turns