High quality silicone keystroke/rubber silicone switch buttons

Custom silicone switch buttons provide flexible pressing surfaces for a defined control assembly. Their exposed height should suit the surrounding panel and the user's access, while the hidden portion must match the chosen switching mechanism. The useful design is established in the installed position rather than by the loose button shape alone.

Review how much of each key remains above the enclosure once the internal parts are secured. A shallow key may be difficult to reach beside a raised bezel, while excessive projection can invite unintended presses during handling. The side clearance must allow the button to move without scraping the opening throughout its travel.

Size, shape, and color are customizable. Material choice should follow the actual conditions around the control. During assembly, confirm that the support beneath the button remains aligned and does not hold it partly depressed. If the key catches after the housing is tightened, inspect the panel fit and resting gap rather than altering its travel by applying more finger force.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. Custom silicone switch buttons provide flexible pressing surfaces for a defined control assembly.

Custom dimensions

The useful design is established in the installed position rather than by the loose button shape alone.

Fit & assembly

During assembly, confirm that the support beneath the button remains aligned and does not hold it partly depressed.

Use & inspection

If the key catches after the housing is tightened, inspect the panel fit and resting gap rather than altering its travel by applying more finger force.

Photos illustrate structure or material only. The side clearance must allow the button to move without scraping the opening throughout its travel. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.