C4D0212N-A

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Rotary Switches

Rotary switches are used to control electric circuits by providing a variety of switching options. Typically, a rotary switch will contain multiple contacts, allowing the user to select the desired state of the circuit without requiring more than one switch. The C4D0212N-A is an example of such a switch.

This C4D0212N-A rotary switch is a 12 pole 3 position (3P12T) switch which provides 12 possible contact points. It has been designed to be mounted on a printed circuit board, with a contact rating of 10A 250VAC in a protected environment. It also has a built-in protection circuit for convenience, providing a long contact life by preventing contact breakdown.

Application

The C4D0212N-A rotary switch is used in a wide variety of applications, including electrical, military, communication, home appliances and instrumentation. It can provide a reliable, long-lasting connection for a wide range of switching applications and is suited for installations requiring a robust, vandal-proof and weather-resistant switch. It can also be used in institutional or industrial settings as a safety switch.

This switch is often used in telecommunications applications, such as telephones, fax machines, and two-way radios. It can also be used in audio mixing boards and is a common choice for control panels in industrial machinery, including machine tools, robots, material handling systems and manufacturing equipment.

Working Principle

The C4D0212N-A is a combination of three components: a switch, a contact disk and a wiring board. When the switch is turned, the contact disk is also rotated, forcing pressure against the contacts. The contact disk applies spring pressure to each contact in turn, which provides a secure and consistent connection.

The C4D0212N-A features 3 positions, with each position corresponding to a different switch state. The positions, which can be identified by their markings, are normally open, normally closed and common. When either of these positions is selected, the associated contact points are energized.

In addition to providing reliable connections, the C4D0212N-A also offers excellent protection against high-frequency transmissions. This is thanks to its built-in protection circuit, which reduces the potential for interference from outside sources.

The C4D0212N-A provides a number of features that make it an ideal choice for numerous switching applications. With its long life, reliable performance and exceptional protection against high-frequency transmissions, this rotary switch is an excellent choice for any application requiring a robust, vandal-proof and weather-resistant switch.

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