KC10A9.501NLS

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Rotary switches are versatile, cost effective, and easy to use components used for various applications requiring switch contacts. The KC10A9.501NLS is a rotary switch from ALPS Electric (now KOA) developed to meet the stable electrical characteristics required for use in percussion-free remote-control applications.

The device is classified as a pull-up type, rotary switch, which need a voltage source to keep the contact closed. Its switching characteristics are detailed in the product’s datasheet. It features multiple contact lips, and contact resistance is stable enough for applications such as controlling pulsed loads.

The KC10A9.501NLS is designed for the following types of applications:

• Remote Control
• Alarm Systems
• Medical Instruments
• Home Automation
• Industrial Machines
• Lighting/Automotive/Audio System Controls

The KC10A9.501NLS has a nine-position rotary switch with a variety of configurations. With a 3-pole, 8-position configuration, it can support both momentary and latching switching. This switch provides the convenience of simple and reliable operation, with a wide range of configuration options and resistance values.

The KC10A9.501NLS features a unique “dead zone” which keeps contacts from engaging in the same position. The dead zone range is from 0° to 10°, and this helps to avoid contact collisions and reduce noise. It also offers a wide operating temperature range from -20°C to +70°C and is designed with RoHS and REACH compliant components.

The working principle of the KC10A9.501NLS involves two wafers; a stationary and a moveable one connected by a cam. The stationary wafer contains several contacts, and the moveable wafer contains a single contact. By turning the moveable wafer, the cam forces the moveable contact to open and close the circuit. This action takes place as the contacting surfaces of the stationary contact and moveable contact come in contact and open. Changing the angular position will result in different circuit connections.

In addition, the KC10A9.501NLS has an electromechanical torque drive, which ensures reliable operation and reliable contact connections.

The KC10A9.501NLS is a versatile and reliable rotary switch suitable for a range of applications. It is designed to provide high switching reliability and stable electrical characteristics, and offers a wide operating temperature range and reliable contact connections.

Overall, the KC10A9.501NLS is a reliable rotary switch designed to meet the diverse requirements of various applications. It is easy to use, cost effective, and has a variety of configurations and resistance values to meet different requirements.

The specific data is subject to PDF, and the above content is for reference