Colorful push button with membrane switch/silicone key buttons

Colorful silicone key buttons can give a membrane switch interface distinct, shaped pressing surfaces. The custom dimensions and arrangement allow the buttons to follow the panel design, while printed or molded identification can indicate individual functions. A useful layout considers both what users see and the direction in which their fingers move.

For a remote control or electronic device, place commonly paired functions so the hand can move between them without crossing unrelated controls. In machinery, consider the installed viewing angle and available reach. The same key shape can feel different when approached from above on a handheld device or from the side on a mounted panel.

The rubber and membrane switch need to work as an assembly. Check alignment, available travel and return after the enclosure is secured. A button should reach the intended switch area without transferring unwanted movement into the neighboring key. Keep the supporting regions clear of folds or pinched edges that change that behavior.

Color choices should remain understandable alongside the labels, especially when a hand covers part of the panel. During cleaning, remove residue from the key boundaries using a method suited to the finished markings and material. If a control begins to drag, inspect its panel opening and underside before increasing pressing force. A good visible layout needs unobstructed mechanical movement beneath it.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. Check alignment, available travel and return after the enclosure is secured.

Custom dimensions

The custom dimensions and arrangement allow the buttons to follow the panel design, while printed or molded identification can indicate individual functions.

Fit & assembly

For a remote control or electronic device, place commonly paired functions so the hand can move between them without crossing unrelated controls.

Use & inspection

During cleaning, remove residue from the key boundaries using a method suited to the finished markings and material.

Photos illustrate structure or material only. A button should reach the intended switch area without transferring unwanted movement into the neighboring key. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.