High Current 75A Cam Switch 0-3 Position 3 Poles Rotary Changeover Switches in Pakistan BR8078 Description A rotary switch is a switch operated by rotation . These are often chosen when more than 2 positions are needed, such as a three-speed fan or a CB radio with multiple frequencies of reception or "channels". Specifications: Brand : :  75A :    600V YouTube Link Pinterest Link Instagram Link Facebook Link