AYD301NUR

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Introduction

Pushbutton switches are a type of electrical switch specifically designed to be operated by the user with a finger. Commonly found in a wide variety of industrial, domestic and commercial settings, pushbutton switches are an important part of modern day electronics. In this article, we will investigate the application fields and working principles of the AYD301NUR pushbutton switch.

Application Field

The AYD301NUR pushbutton switch is designed specifically for being used in a wide range of domestic, industrial and commercial applications, such as:

• Control systems, such as home security and automation systems
• Heavy machinery and automation, such as robotic arms and other automated systems
• Industrial safety and equipment operating systems, such as pressurized containers
• Consumer electronics, such as remote control systems and game consoles
• Healthcare, such as medical equipment and patient monitoring systems

The AYD301NUR is ideal for these applications due to its wide variety of features, including being available in a variety of different contact load ratings from 1A to 10A, and having a compact size with a 12mm diameter.

Working Principle

The AYD301NUR pushbutton switch has a 2NO+2NC contact configuration, meaning that when the actuator button is pressed, two normally open contacts are closed and two normally closed contacts are opened. In addition, the switch is designed with a snap-action feature, which ensures that the switch is fast and reliable when operated.

When the actuator button is pressed, it triggers a bimetal element inside the switch that is bent by the pressure. This then pushes the contact elements inside the switch to close the normally open contacts and open the normally closed contacts, allowing a current to pass through. The release of the button causes the bimetal element to return back to its original shape, causing the contact elements to reverse, returning the switch back to its original state.

The AYD301NUR is designed to be highly reliable and durable, with a maximum temperature rating of 85°C and a mechanical life of 1 million operations.

Conclusion

The AYD301NUR pushbutton switch is an ideal choice for a wide variety of domestic, industrial and commercial applications, due to its wide range of features including contact load ratings up to 10A, a compact size and 1 million mechanical life rating. In addition, the switch is designed with a snap-action feature, ensuring that it is fast and reliable when operated.

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