mechanical silicone keypad remote buttons

A mechanical silicone keypad translates a finger press into movement at the switching interface inside a remote or electronic control. The molded rubber gives the keys their shape and flexibility; the contact arrangement beneath them determines how that movement becomes an input. Conductive and non-conductive constructions can be considered for different electronic designs.

For a compact remote, the useful operating travel must fit within the housing. A key should move far enough to actuate its intended contact without being held down by the front panel at rest. Compare the assembled response when pressing the middle of the key and when touching its edge, where the direction of force changes.

Key dimensions, color, hardness and legends can be customized by ETOL. Choose these details together: a taller key top or altered outline may change the way the rubber flexes even when the material stays the same.

Before closing the remote, check that the keypad lies naturally in its locating features. After closure, release each key slowly as well as quickly to identify sticking. Keep the underside clear of dust during servicing and replace a torn web instead of trying to correct its response by tightening the enclosure.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. Compare the assembled response when pressing the middle of the key and when touching its edge, where the direction of force changes.

Custom dimensions

The molded rubber gives the keys their shape and flexibility; the contact arrangement beneath them determines how that movement becomes an input.

Fit & assembly

Before closing the remote, check that the keypad lies naturally in its locating features.

Use & inspection

Keep the underside clear of dust during servicing and replace a torn web instead of trying to correct its response by tightening the enclosure.

Photos illustrate structure or material only. A key should move far enough to actuate its intended contact without being held down by the front panel at rest. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.