What is a Rotary code switch?

A rotary code switch is an electrical switch that can be switched by operating a lever or button. The main body has an operation shaft and many terminals, and it is a structure that can switch contacts. Depending on the manufacturer, it is called by various names such as rotary DIP switch and DIP code switch. The shape of the operation part varies, and there are flat ones and shaft-shaped ones. Some are small and require a screwdriver for switching operations.

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