FoilMEC is a solution for switches under foil. The main cap in the selection is 1YS. It is a surface mount solution where chip-LEDs are placed on the PCB in the corners of the cap in order to provide fully illuminated push area. Another cap for foil overlay with illumination is 1JS. 1GAS and 1GCS provide variable heights and sizes. All these caps are used with 5G switches. Another solution for foil overlay is the 3C switch as mentioned earlier.