AYLD3QH220DNUA

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Pushbutton switches are simple interfaces that allow the user to make temporary contact between two wires and complete a circuit. Pushbutton switches typically feature two or more contacts, which are referred to as poles, and one or more studs on the exterior surface of the case or button. The pole, when pressed, electrically connects and completes a circuit, thus triggering the desired action.

The AYLD3QH220DNUA is one of the commonly used pushbutton switches and is specifically designed for industrial applications. It is a spring-loaded momentary action pushbutton switch with a 22 mm mounting diameter, LED status indication and a double pole normally open (DPNO) contact configuration.

The AYLD3QH220DNUA\'s body is made from LCP (liquid crystal polymer), which is self-extinguishing and flame retardant. It features raised symbols marked on the button\'s surface to indicate the status of the switch, such as on/off. The contacts are gold-plated and are constructed from stainless steel, making them very durable. The gold plating provides extra protection against oxidation and ensures the contacts remain reliable over many operating cycles.

When the button is pushed, the contact opens and the internal spring is released, allowing the button to be released, thus resetting the switch. When the button is released, the contacts are restored to the de-energised position, thus resetting the switching action.

The AYLD3QH220DNUA can be used in a wide array of industrial applications, including pumps, panel meters, hoists, solenoid valves, and other mechanical and electrical applications. It is especially suitable for applications where the amount of space is limited and the pushbutton switch needs to be activated from a distance.

In summary, the AYLD3QH220DNUA is a versatile and reliable pushbutton switch that is ideal for industrial applications. Its gold-plated contacts, LED status indication and spring-loaded momentary action make it the perfect choice for a wide variety of applications.

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