ALD21120DNUA

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 are commonly used for the control of wide-ranging machine applications. They are versatile and offer many advantages, including the ability to make quick adjustments, reliable contact-making, expansive operating temperature range and many more. One of the most widely used pushbutton switches is the ALD21120DNUA, which is a momentary-action pushbutton switch.

The ALD21120DNUA Pushbutton Switch is designed for a variety of applications. It features a strong metal construction and is resistant to corrosion, radiation, dust, dirt, and various chemicals. Its metal construction also helps protect against mechanical vibration and electrical contact degradation. The metal body provides an extended operating temperature range which is great for automation and control applications.

The ALD21120DNUA pushbutton switch incorporates an important safety feature to ensure reliable operation even in the presence of an active electricity source. This feature eliminates the need for expensive grounding systems, which helps to minimize overall system cost. Moreover, the pushbutton switch is UL listed and meets the most stringent requirements for commercial, industrial, and residential applications.

The ALD21120DNUA Pushbutton Switch’s working principle is based on the electro-mechanical force. When the button is pressed, an electrical circuit is complete, sending an electrical charge through the switch, activating the control circuit and causing the switch to activate. The continuity of the circuit is maintained by a mechanical force inside the switch. The force is generated by a spring which pushes against a switch armature, ensuring secure electrical connections.

The ALD21120DNUA Pushbutton Switch also features an internal anti-drift cam for added switch protection. This cam helps to prevent accidental or intentional mechanical tampering or vibration from shifting or moving the switch contacts too far away from their intended position. It also ensures that the switches remain in the correct position to avoid unnecessary movement or switching, which could lead to system failure or the activation of an undesired circuit.

In addition, the ALD21120DNUA Pushbutton Switch allows for long life and durable performance. Its contact media are designed to ensure reliable contact-making. At the same time, its silver alloy contacts are self-cleaning and self-lubricating, reducing wear and tear caused by repeated switching operations.

The ALD21120DNUA Pushbutton Switch offers a wide variety of applications. Manufacturing and industrial production processes can benefit from its easy installation, easy tweaking and reliable performance. Companies that manufacture HVAC equipment and other mechanical and electrical devices also benefit from its huge temperature range, lightweight design, and self-cleaning contact media. Finally, residential and commercial customers can also reap the benefits of a reliable, easy-to-use, and reliable switch.

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