Metal dome

Product ID: ADV-md-01

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Our tactile metal dome switches give the user a positive tactile feedback when depressed, allowing the user to know that the switch has made contact without the aid of visual confirmation. Our tactile metal domes are used in a variety of applications including, but not limited to: mobile phone, pager, automotive, consumer electronics, appliance, membrane and keypads.


Various shapes of metal dome are availabe, from cross, round, oblong, to triangle,etc, with or without feet.
Our metal domes are momentary switch contacts that, when used in conjunction with a printed circuit board, flex circuit, or membrane, become normally-open tactile switches. They function in the following way: The metal domes are placed on the printed circuit board by means of pressure-sensitive adhesive tape. In their relaxed state, the metal domes rest on the outer rim of the primary pathway. When pushed, the domes collapse and make contact with the secondary pathway, thereby closing the circuit. Many different shapes and actuation forces are available in order to fit your specific application. They can be used for contact or tactile-element only.
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Main Products

metal dome, metal dome sheet, poly dome, precision punch hardware