C1D0312S-VA

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Rotary Switches

Rotary switches are commonly used in many electrical appliances for its convenience and extension functions. It is usually used to select a function from a range of multiple options and functions. For example, it’s used in ovens to adjust the temperature and cooking time, in washing machines to select between different programs, and in radios to select radio channels. Among them, C1D0312S-VA is a kind of rotary switch.

C1D0312S-VA application field and working principle

C1D0312S-VA is a subminiature rotary switch, which has been widely used in industrial control, home appliances, medical equipment, office equipment, automotive applications and other fields due to its small size, high contact reliability and flexible circuit capacity. C1D0312S-VA has 12 connection paths, which makes it more powerful and can meet multiple requirements.

The working principle of C1D0312S-VA mainly depends on its contact parts. The inner electromechanical component of C1D0312S-VA rotary switch is composed of core, cam, contact piece and return spring, and its external shell has a rotary knob outside. When rotating the rotary knob, the cam and contact inside the switch will rotate with the movement of the knob.

When the cam moves, it will drive the return spring to move, at this time the return spring will drive the contact piece to slide, so as to open or close the contact pieces. The opening and closing of the contact pieces selects the desired route of the current. At the same time, the knob rotates to the corresponding status when the mechanism is released, which indicates the corresponding action of C1D0312S-VA.

In summary, C1D0312S-VA rotary switch has been widely used in many fields, and its working principle depends on its contact parts. The module is relatively simple and therefore the cost of production is reduced.

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