Rotary switches are switches that move in a circle and can stop in a few positions they are used to connect a functional circuit within a device to a source of electricity. Rotary switches are used to control many different circuits within a single switch. The electrical charge enters the switch and is then directed to whichever circuit is currently selected by the switch. Rotary switches provide a robust mechanical control system. You can find more information in our Rotary Switches guide

Types of Rotary switches

• Wafer Switches
• Yaxley Switches
• Rotary Cam Switches
• Miniature rotary switches
• PCB mount rotary switches
• Rotary DIP switches

Applications

• Variable speed fans
• Rotary Light switch
• Dimmer switches
• Aircraft control panels
• Professional audio splitters and converters - for moving between different speakers or channels
• Voltmeters and similar metering equipment - for selecting different ranges
• Car dashboards - for selecting different functions such as the air conditioning or adjustable fans
• To adjust the speed of conveyor belts
• To control diagnostic equipment