AOLD3QH220DNUA

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Pushbutton Switches

AOLD3QH220DNUA Application Field and Working Principle

Pushbutton switches are used to control the operation of machines, tools, and other devices. These switches are available in many different designs, colors and configurations, and the AOLD3QH220DNUA is one of them. This article will discuss the application field and working principle of this type of switch.

The AOLD3QH220DNUA is a latchingred/black/yellow pushbutton switch, which has a rating of 10A 250VAC, and a contact resistance of 100 milliohm. This switch is suitable for control circuits up to a maximum of two transmitting loads. It is commonly used in consumer electronics, such as washing machines, dishwashers and refrigerators, as well as in industrial machinery and other applications.

The working principle of this type of switch is straightforward. When the pushbutton is pressed, a mechanism inside the switch causes the contacts to be opened or closed. Depending on the design, this action might be one-way (latching) or two-way (momentary). In the case of the AOLD3QH220DNUA, it is a latching switch, which means that after pressing the switch once, it will stay in the same closed or open position until it is pressed again.

In addition to its applications in general control circuitry, the AOLD3QH220DNUA can also be used for safety-related control circuits, such as emergency start buttons and control units for machine guards. As a result, it is a particularly useful switch for safety-related applications in the industrial environment.

As you can see, the AOLD3QH220DNUA is a versatile and simple switch, which is suitable for a wide range of applications. Its one-way (latching) design makes it particularly useful for safety-related applications, while its wide voltage-and-load ratings make it suitable for both consumer electronics and industrial machinery.

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