Membrane switch, membrane keyboard or control keyboard is a commutation device consisting of several layers. The top layer is a graphic cover, under which lays a gasket and metal buttons covering control circuit and adhesive layer. Professionally manufactured membrane switch is not only a control element, but also a visual, attractive, and easily comprehensible support for the user.

Possibilities:
– relief or moulding allows for multilevel surfaces
– LED diodes
– Braille
– embossed buttons
– EMC shielding