... Membrane Switch a. matte or clear PET/PC,3M adhesive b. Passed ISO9001,ISO14001,RoHs c.UV resistance/flexible circuit board Membrane ... , Embedded LEDs, UV glossy/matte/textured, etc. Tactile membrane switch embossed LED and metal domes Performance:Electronic characteristicsCircuit rating35V(DC),100mA ... textile machine, medical machine, scientific and technological spaceflight ,etc. Membrane switch