Silicone elastomer keypads electronic keypad

Silicone elastomer keypads bring multiple buttons together in a common molded piece. This format helps maintain the intended relationship between controls when the keypad is positioned inside an electronic product. Custom size, hardness, color, and identification options allow the operating surface to follow the device layout.

The connections between individual keys need deliberate support. A broad unsupported area may move when one button is pressed, influencing the feel of its neighbors. Housing ribs, locating features, and the circuit arrangement should therefore be considered with the key geometry rather than added after the button faces are finalized.

For a product with mixed functions, shape and spacing can communicate differences between frequently used controls and occasional settings. Evaluate the complete sequence of use, including reaching from one key to another, instead of assessing each key in isolation. The final assembled sample should show clear separation between a resting key and an operated key.

During installation, place the mat without twisting its connecting sections. Check that no key remains caught beneath a housing opening before fastening the enclosure. Routine cleaning should focus on the exposed operating surface while respecting the electronic product's own care requirements.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. A broad unsupported area may move when one button is pressed, influencing the feel of its neighbors.

Custom dimensions

For a product with mixed functions, shape and spacing can communicate differences between frequently used controls and occasional settings.

Fit & assembly

Check that no key remains caught beneath a housing opening before fastening the enclosure.

Use & inspection

Routine cleaning should focus on the exposed operating surface while respecting the electronic product's own care requirements.

Photos illustrate structure or material only. Custom size, hardness, color, and identification options allow the operating surface to follow the device layout. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.