Custom manufacturing example · Molded conductive silicone switch buttons/colored key buttons

CUSTOM RUBBER & SILICONE MANUFACTURING

Molded conductive silicone switch buttons/colored 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

Conductive silicone switch buttons combine a user facing control with an electrical contact function in the assembled product. Color can help identify individual functions, while the underside geometry must align with the intended circuit interface. Those visual and electrical roles should be coordinated without assuming that the visible silicone color defines the conductive behavior.

Custom dimensions, profiles and colors allow the buttons to match the housing. Establish the contact position and available travel, then evaluate the selected conductive arrangement against the actual circuit and required response. The surrounding support should keep the button located during offset presses.

Check each control after final enclosure fastening and include return after release. A button held partly compressed by the housing may behave differently from a loose sample. During assembly, keep the contact region free of debris and avoid stretching the molded part to reach its locating features. Clean the visible surface with a method compatible with its material and markings, while following the product's service process for the internal contact area.

Material options: Silicone. Custom formulation and color for the intended contact conditions.
Hardness selection: Silicone: 20–80 Shore A. Establish the contact position and available travel, then evaluate the selected conductive arrangement against the actual circuit and required response.
Custom dimensions: Custom dimensions, profiles and colors allow the buttons to match the housing.
Fit & assembly: Check each control after final enclosure fastening and include return after release.
Use & inspection: Clean the visible surface with a method compatible with its material and markings, while following the product's service process for the internal contact area.

Photos illustrate structure or material only. During assembly, keep the contact region free of debris and avoid stretching the molded part to reach its locating features. 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.