Touch operation Pressing the surface layer makes the upper and lower circuits contact, triggering a signal.
Backlighting LED light is scattered by optical fibers or light guide films, and evenly transmitted to the surface markings, improving nighttime visibility.
Uniform backlight Fiber optic/light guide film avoids localized bright spots, resulting in softer light.
Ultra-thin and flexible The thickness can be controlled to around 1mm, making it suitable for installation on slightly curved surfaces.
Environmental tolerance Waterproof and dustproof (IP67 optional), temperature resistant from -40℃ to +80℃.
Low power consumption LED backlighting has low power consumption, making it suitable for battery-powered devices.
Long lifespan No mechanical parts, button lifespan exceeds 1 million keystrokes.
| Property | Value |
|---|---|
| Construction | sealed multilayer laminate with printed upper and lower circuit layers |
| Overall thickness | around 1 mm |
| Mounting surface | flat and gently curved panel fronts |
| Sealing | waterproof and dustproof construction; IP67 optional |
| Operating temperature | -40 °C to +80 °C |
| Actuation life | more than 1 million keystrokes |
| Moving parts | none — the contact closes as the layers flex |
| Power consumption | low, suitable for battery-powered and handheld instruments |
| Graphics | screen printed to your supplied artwork and legend plan |
| Quality systems | ISO 9001 and ISO 14001 certified; RoHS compliant |
Oil and gas installations, aerospace equipment and heavy process plant often need a control point where a conventional lamp is unwelcome. The light source in this design cannot spark, and the backlighting is EMI-immune, so it adds no electrical noise beside the signals running through the same enclosure — a real advantage on equipment standing near radio gear, transmitters or sensitive measurement circuits. The front face is a sealed membrane switch panel that wipes down easily, with no exposed contacts or shafts for dust and spray to collect on. Tell us the conditions your industrial control panel will work in and we will advise on sealing and construction.
Model matching is where most interface projects succeed or stall. Send us your panel dimensions, actuation requirements, sealing and ESD needs, and operating environment, and our technical team will recommend the construction that fits — membrane switch, graphic overlay, or touch panel — together with the tactile, backlighting, and integration options open to you. We stay involved after the order as well, assisting with troubleshooting, installation, and commissioning so your units move into production without surprises.
Yes — the light source cannot spark and the backlighting is EMI-immune, so the panel suits locations where a conventional lamp is not allowed. As an illuminated membrane switch manufacturer we laminate the light path and the switching layers into one sealed stack, which is why oil and gas skids, aerospace equipment and process plant are common places to find it. If your site works to a particular approval, tell us at the design stage and we will match the construction of your industrial control panel to it.
The laminate follows gentle curvature, so slightly domed and shaped fronts are common for this design, and there is room behind the panel for boards and connectors. Sharp compound curves and tight radii are not a match. Send the housing profile with your drawing and we will confirm how the panel laminates to it.
The assembled panel is rated from -40 °C to +80 °C, which covers outdoor cabinets, unheated plant rooms and most industrial equipment. If your duty cycles quickly between hot and cold, tell us at the design stage so the overlay and adhesive are matched to it. We confirm temperature alongside sealing before production starts.
Yes — the construction is waterproof and dustproof, and IP67 is available for equipment that is washed down or used outdoors. Sealing comes from the laminated layers and the way the membrane switch panel is bonded around its outline, so please share your enclosure drawing. We confirm the sealing class before the backlit membrane switch goes into production.
The contact closes as the layers flex, with no moving parts, and the rated life is more than 1 million keystrokes. Because the overlay and its adhesive usually reach the end of their working life first, the graphic layer and the sealing method matter as much as the actuation figure — details settled during membrane switch manufacturing. Tell us the duty cycle and we will recommend the right construction for your backlighting membrane switch.
Yes — every panel is produced as a custom membrane switch, so legends, key layout, backlight colour and tail position come from your drawing. Illuminated legends and permanently printed legends can sit on the same custom graphic overlay, with light directed only to the keys you want lit. Send vector artwork and we will return a proof for approval before printing.
