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How Tact Switches Work

Release time：

2022-06-11 09:04

How the tact switch works:

The working principle of this switch is actually similar to that of an ordinary button switch. It is composed of a normally open contact and a normally closed contact. When the normally open contact is pressed, the circuit is turned on; when the pressure is removed, it returns to the original normally closed contact, which is called disconnection. This pressing force is the action of using our hands to turn the button on and off. All in all, the working principle of the four-foot tact switch is still well understood

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orking principle

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