The Eaton series M22 of rotary potentiometers enable a user to regulate and change the current that flows through a circuit, these rotary potentiometers can be easily controlled by turning the adjustable spindle or knob. These potentiometers are panel mount with screw terminals for easy mounting inside control panels and other electronics.

Screw terminals meaning this device can be installed with just a screwdriver
Panel mounting
Precision twist action on the rotary knob to set the value
IP66 rating

Eaton formerly known as Moeller