ALD3QH202DNUR

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Part Status:	Active

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Pushbutton Switches

A wide variety of pushbutton switches exist on the market, ranging from basic momentary contact to more advanced illuminated type. Ultimately, the main purpose of a pushbutton switch is to make and break the flow of electricity within a circuit, in order to control some other device. One of the most versatile switch types is the ALD3QH202DNUR, which is similar in appearance to a standard momentary on/off pushswitch, but provides a number of advanced features.The ALD3QH202DNUR pushbutton switch is commonly used in industrial applications and can be used in a variety of circuit configurations. It utilizes a standard 301 series of contact blocks and is available with silver-alloy tips, a large assortment of pushbutton actuators and various contact ratings. Its LED illuminated feature provides a visual indication that the switch is in the activated position, perfect for use in areas subject to low lighting or total darkness.The ALD3QH202DNUR has a variety of mounting options and assembly methods. Most models can be easily snapped into place, allowing for ease of installation in confined spaces. A variety of contact ratings are available to suit the specific application and are typically rated for a minimum of 20mA of current and 500VDC. Additionally, many models come with surge ratings of 10kA, making them ideal for high-voltage applications.The ALD3QH202DNUR functions by way of a plunger-style actuator that is activated by pushing on the button. When the plunger makes contact with the internal switch mechanism, it closes the circuit to pass electricity wherever it is directed. Once the switch is released from its activated position, the plunger returns to its original starting point, which breaks the circuit and interrupts the current flow.The ALD3QH202DNUR is an ideal solution for both harsh and hazardous environments, due to its robust construction and quality components. It also provides cost-effective and reliable performance for a wide range of applications, both in commercial and industrial settings. The variety of LED color options also makes it suitable for many applications, including signaling and security systems.In conclusion, the ALD3QH202DNUR is a reliable and versatile pushbutton switch, capable of providing effective switch control in a variety of industrial and commercial settings. It combines rugged construction, reliable internal components and an array of LED illuminated options, making it the perfect choice for demanding applications. It is also relatively straightforward to install and maintain, making it a popular choice amongst electronics engineers and technicians.

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