Custom manufacturing example · Silicone push button switches rubber keypad

CUSTOM RUBBER & SILICONE MANUFACTURING

Silicone push button switches rubber keypad

A custom component for your assembly.

Define the mating surfaces, dimensions and working conditions. ETOL manufactures the part to the agreed design and material.

Factory direct
Made to order
Drawing & sample support

Share the part, its application and your estimated quantity.

Customize the fit, material and finish

Vulcanization workshop illustration with green molding presses and blue collection bins

Material & hardness

Selected for the contact, temperature and movement

Color & finish

Define the visible surfaces and intended color

Shape & dimensions

Develop holes, lips and walls around the mating parts

Mounting & fit

Match the attachment and installation method

Product Overview

Silicone push button switches use a rubber operating component within a defined electrical assembly. The molded keypad should match the control positions and movement required by that arrangement. It does not determine the circuit behavior independently of the contacts and electronics beneath it.

Develop the key layout with the enclosure and the selected switching components. Check the available clearance around moving sections and the way the supporting sheet is located. The finished panel should not need fastening force to correct a keypad that is misaligned with its contact positions.

Evaluate operation through realistic input sequences after final assembly. Check activation, release and neighboring controls rather than relying on the feel of an isolated press. During servicing, inspect the underside for contamination and verify that the panel has been reassembled in its intended stack order. If a response problem appears after a housing change, review that fit before changing only the silicone hardness, which may leave the underlying alignment issue unresolved.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Check activation, release and neighboring controls rather than relying on the feel of an isolated press.
Custom dimensions: Check the available clearance around moving sections and the way the supporting sheet is located.
Fit & assembly: If a response problem appears after a housing change, review that fit before changing only the silicone hardness, which may leave the underlying alignment issue unresolved.
Use & inspection: During servicing, inspect the underside for contamination and verify that the panel has been reassembled in its intended stack order.

Photos illustrate structure or material only. Develop the key layout with the enclosure and the selected switching components. ETOL directly manufactures custom-shaped silicone and rubber parts to your requirements.

Choosing a material or hardness? Explore the selection guide →

From part requirements to production

Define the part

Identify key dimensions, mating surfaces and quantity

Review material & tooling

Agree the compound and manufacturing approach

Evaluate the sample

Review the fit and agreed requirements in the assembly

Produce & inspect

Manufacture and check against the approved requirements

Review the intended assembly

Working conditions

Identify temperature, contact fluids and repeated movement.

Material and structure

Consider hardness together with wall thickness and support.

Installation

Check access, mating dimensions and the fitting sequence.

Ordering this custom component

Can the shape be adjusted to my mating parts?

Yes. Show the receiving opening, contact surfaces and clearance limits. We can review the dimensions and retaining features around the intended fit.

Which details should be agreed before tooling?

Agree the critical dimensions, material, hardness, visible surfaces and sample requirements. Explain how the part is installed and which interfaces control its function.

Can a sample help define the replacement?

A sample can help explain the structure. Compare it with the assembly because wear, swelling or compression may have changed its original dimensions.

How is the quotation for this part determined?

The material, part geometry, tooling, quantity and finishing affect the quotation. Include the intended batch size and delivery destination when describing your requirements.

DISCUSS THIS COMPONENT

Describe the part you need.

Share the fit, operating conditions and quantity with our manufacturing team.