rubber push button switches custom made silicone single buttons

Silicone single buttons provide individual flexible controls that can be customized for a product housing. The button's exposed shape, retaining geometry, and underside need to match the intended actuator or contact arrangement. Printed or molded legends can identify the function without requiring a complete multi-key sheet.

The case opening should let the button move without rubbing or trapping its edge. Beneath it, the actuator position determines when the press reaches the intended contact. Too little clearance can leave the control partly pressed after assembly, while excessive clearance can create unnecessary travel before actuation.

Consider how the button remains located when the housing is open and when it is closed. Retaining features should hold the part without constraining the flexible section needed for return. The final feel depends on the whole stack, including the underlying switch or circuit interface.

Check press and release in the assembled product, including off-center finger contact. Keep the underside clean during fitting and select surface markings around expected handling and cleaning. A molded rubber button is one component of the control; it does not alone establish an electrical switch rating, operating lifetime, or water resistance for the finished product.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. Too little clearance can leave the control partly pressed after assembly, while excessive clearance can create unnecessary travel before actuation.

Custom dimensions

The button's exposed shape, retaining geometry, and underside need to match the intended actuator or contact arrangement.

Fit & assembly

Check press and release in the assembled product, including off-center finger contact.

Use & inspection

Keep the underside clean during fitting and select surface markings around expected handling and cleaning.

Photos illustrate structure or material only. The case opening should let the button move without rubbing or trapping its edge. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.