Momentary Push button Tact Switch 12mm 7mm 4P Rounded KFC-012-H7

Momentary Pushbutton Switch - 12mm Square KFC-012-H7

KFC-012-H 12mm Tactile Switch:

KFC-012-H is an on/off electronic 12mm tactile switch that is only on when the button is pressed or if there is a definitive change in pressure.
It was used for circuit board, there are many different kinds of height for the switch knob, the standard height range is 4.3mm to 21mm.
The Tactile Switch applications include: Low power, miniature devices, digital switching, anything where operator feedback is required (a switch confirmation coming from the switch being depressed) will find that the perfect choice is a Tactile switch.