A push button is a simple switch mechanism used to control a device or machine. It operates by pressing down on a small button, which completes an electrical circuit and triggers a specific action. Push buttons are one of the most commonly used components in electronic and mechanical systems due to their ease of use, reliability, and compact design.
Momentary Operation: Most push buttons are momentary, meaning they return to their original position after being released.
User Interface: They serve as a direct and intuitive way for users to interact with machines or systems.
Applications: Commonly found in calculators, control panels, household appliances, industrial machines, and elevator systems.
Normally Open (NO): The circuit is open until the button is pressed.
Normally Closed (NC): The circuit is closed until the button is pressed.
Illuminated Push Buttons: Include built-in LEDs for visibility or status indication.
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