silicone key buttons/rubber numeric keypads with good quality

Rubber numeric keypads need their grid aligned with both the housing openings and the internal actuation points. A small shift in a shared silicone sheet can affect an entire row even though individual key shapes are correct. The locating features should hold the layout without requiring stretch during assembly.

Custom dimensions, colors and shapes allow the keypad to follow the product. Define spacing and key travel with the complete housing and support. The number arrangement should remain practical for the user's normal approach across the grid.

Check the assembled keypad using entry sequences that move between rows and columns. Include edge presses, held keys and release, and inspect whether neighboring buttons remain free. During assembly, keep the underside clear of debris and confirm location before the enclosure closes. If one region responds differently, inspect its support and circuit alignment as well as the rubber. During care, preserve visible identification with a compatible cleaning method and recheck the sheet position whenever the housing is reopened.

Material options

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

Hardness selection

Silicone: 20–80 Shore A. The locating features should hold the layout without requiring stretch during assembly.

Custom dimensions

Custom dimensions, colors and shapes allow the keypad to follow the product.

Fit & assembly

If one region responds differently, inspect its support and circuit alignment as well as the rubber.

Use & inspection

During care, preserve visible identification with a compatible cleaning method and recheck the sheet position whenever the housing is reopened.

Photos illustrate structure or material only. During assembly, keep the underside clear of debris and confirm location before the enclosure closes. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.