Eaton, 3P 3 Position 45° Voltmeter Cam Switch, 690V (Volts), 20A, Knob Actuator

The Eaton cam switch is a type of electrical switch operated by rotation. Cam switch allow the user to turn a knob or shaft that increases or decreases the resistance conducted through the contacts depending on the direction of the turn. Cam switch is an ideal alternative to more conventional toggle or slide switches when the number of circuits or electrical states in a circuit requiring control exceeds the capability of toggle and slide switches.

Size T0
Snap-On onto top-hat rail