Certain applications aluminum switch require the membrane switch to be mounted to an aluminum switch shell faceplate or backplane. The most common material for aluminum switch shell, which can provide a variety of mounting hardware. It is critical that the sub-panels have different mechanical dimensions to allow for assembly tolerances. To ensure that the aluminum panel is not visible when assembled, its height and width should be 0.020"smaller than the membrane switch; all cutouts and holes should be 0.039"larger; the cutout behind the window should be 0.039"larger than the window.
What makes Uniontech unique is that we manufacture the backsheet in-house aluminum switch using state-of-the-art machinery. aluminum switch We can supply your membrane switch with flat or formed backplates with aluminum switch shell, studs or brackets. Aluminum backplanes can be bare, aluminized, painted or anodized.