Custom manufacturing example · molded small silicone switch buttons/rubber key buttons

CUSTOM RUBBER & SILICONE MANUFACTURING

molded small silicone switch buttons/rubber key buttons

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

Small silicone switch buttons provide a compliant touch surface where a full-size control would take too much panel space. Their compact shape suits closely arranged controls, but the visible button width is only one part of the design. The underlying actuator must also align with the switch or contact that receives the press.

Allow enough clearance around the button for its sidewall to move without scraping the enclosure. A narrow opening can make a correctly molded part feel stiff, while excessive clearance may allow it to tilt. The rest position should leave the electrical switch unloaded unless the mechanism specifically requires otherwise.

Evaluate the assembled control with the intended style of operation, including fingertip presses near the edge. Adjacent buttons should remain individually selectable. Where a small button is difficult to identify, its shape or surface marking can distinguish its function without increasing the overall panel size. During maintenance, remove debris from the opening gently; pointed tools can nick the rubber or damage the switch beneath it.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Evaluate the assembled control with the intended style of operation, including fingertip presses near the edge.
Custom dimensions: Where a small button is difficult to identify, its shape or surface marking can distinguish its function without increasing the overall panel size.
Fit & assembly: The underlying actuator must also align with the switch or contact that receives the press.
Use & inspection: During maintenance, remove debris from the opening gently; pointed tools can nick the rubber or damage the switch beneath it.

Photos illustrate structure or material only. Small silicone switch buttons provide a compliant touch surface where a full-size control would take too much panel space. 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.