Elcom Designs specializes in membrane switch which is applied to various applications. A membrane switch onsists of two polyester films screen printed with conductive ink to complete the circuit. The die-cut holes allow the touch of a finger to close the contact, completing the circuit. The circuit is broken when released. Elcom Design is more than happy to share with you our extensive knowledge of membrane switch technologies, our close relationships with material vendors, as well as our profuse experience with ODM/ OEM projects.