KC52A7.002NLS

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Rotary Switches

Rotary switches are used in a wide range of electronic circuits as reliable control mechanisms, providing the means to control a circuit by simply rotating the switch to a position which corresponds with the desired output. They are available in a variety of shapes, sizes and configurations to deal with different circuit needs. This article will discuss the application field and working principle of the KC52A7.002NLS rotary switch in particular.

Application Field

The KC52A7.002NLS rotary switch is designed primarily for use in audio and automotive applications. Its construction is designed to be shock resistant and dust proof, while still providing smooth and reliable operation. Its low-profile design fits well into automotive interiors, making it suitable for various interior lighting circuits and audio amplifier designs. In addition, its low insertion force makes it suitable for use in standard audio applications, such as volume control, bass adjustments, and tone selection.

Working Principle

The KC52A7.002NLS rotary switch has two distinct mechanical components. The switch comprises two concentric annular contacts: an inner contact, which is connected to a rotating arm, and an outer contact, which is connected to a stationary contacts plate. When the rotor arm is turned, it causes the inner contact to make or break contact with the outer contact. This action changes the switch\'s operating state, thus engaging or disengaging electrical circuits as desired.

The rotary switch also contains an actuator, typically a knob, used to control the rotation of the rotor arm. Depending on the specific switch design, the rotor arm may be snapped into place to prevent accidental movement and to provide switch locking in the ‘on’ or ‘off’ position. To ensure reliable operation of the switch, advanced lubrication technology is incorporated into the construction of the inner annular contact to reduce wear and tear.

In summary, the KC52A7.002NLS rotary switch is an excellent choice for audio and automotive applications due to its low-profile design and shock-resistant/dust-proof construction. Its reliable operation is ensured by advanced lubrication technology, while its simplistic design makes it easy to use. For a reliable, durable and cost-effective switch, this rotary switch is a great choice.

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