Professional silicone conductive rubber keypad manufacturer

A conductive rubber keypad turns a press at the molded surface into contact with the electronic switching area beneath it. The custom silicone component can carry a tailored layout, multiple colors and molded logo details. Its underside must remain correctly positioned and clean for the intended contact arrangement to work.

Handle the part by an edge where possible instead of repeatedly touching the conductive faces. Keep loose debris away from the board during fitting, and avoid sliding the keypad across exposed contact areas to find its position. Align it using the designed locating features before the enclosure is closed.

For a new design, evaluate the response of the assembled keys rather than assigning performance from the material hardness alone. ETOL lists choices from 20 to 80 Shore A for this product, giving a range to consider with the molded geometry. Test both deliberate center presses and the less precise presses that occur during ordinary use. If a key responds intermittently, check alignment and trapped contamination before increasing enclosure pressure, which can create further restrictions elsewhere in the pad.

Material options

Silicone. Custom formulation and color for the intended contact conditions.

Hardness selection

Silicone: 20–80 Shore A. Test both deliberate center presses and the less precise presses that occur during ordinary use.

Custom dimensions

Align it using the designed locating features before the enclosure is closed.

Fit & assembly

If a key responds intermittently, check alignment and trapped contamination before increasing enclosure pressure, which can create further restrictions elsewhere in the pad.

Use & inspection

Keep loose debris away from the board during fitting, and avoid sliding the keypad across exposed contact areas to find its position.

Photos illustrate structure or material only. A conductive rubber keypad turns a press at the molded surface into contact with the electronic switching area beneath it. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.