4-pin Push Button (5mm)
Non-returnable
Rs.3.00
4-pin push button is a commonly used tactile switch with four electrical pins. It provides momentary action and tactile feedback, making it suitable for various electronic and electrical applications where user input or control is required.
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Key Features:-
Number of Pins: A 4-pin push button has four electrical terminals or pins. These pins are typically labeled as follows:
- Two pins are used for the switch's primary function and are responsible for making or breaking the electrical connection when the button is pressed. They are often labeled as "NO" (Normally Open) and "COM" (Common).
- The other two pins are used for an integrated LED or indicator light, if applicable. These pins are often labeled as "LED+" and "LED-."
Momentary Action: A push button is a momentary switch, which means it is designed to be pressed and released to make or break a connection temporarily. When you press the button, it momentarily closes the circuit (or opens it, depending on the configuration), and when you release it, the circuit returns to its open state.
Tactile Feedback: Inside the push button, there is a tactile mechanism that provides feedback to the user when the button is pressed. This feedback is often felt as a tactile "click" or "snap" and audibly heard as well. It gives users confirmation that the button has been actuated.