Silicone rubber keypads

Confident, tactile control with durable 3D keys

Silicone rubber keypads provide a clear, tactile click with 3D key shapes that guide the finger and support eyes‑up operation. The elastomer surface is robust, cleanable and comfortable to use, making it a strong choice for medical devices, industrial equipment, appliances and mobility interiors. They provide excellent safety in operation through distinct 3D key shapes and high tactile responsiveness. We design and manufacture custom keypads that balance tactility, readability and durability.

What is a silicone rubber keypad?

A silicone keypad is a moulded elastomer mat with individual key tops, used across all types of equipment and machinery. Each key acts on a contact on the PCB or printed circuit below. Key geometry and wall thickness set travel and force, while coatings protect the surface and legends. Light pipes or under‑key LEDs can add backlighting and status indication.

Typical applications

  • Medical: bedside controls, handheld diagnostic devices, carts and pumps.
  • Industrial: handheld terminals, machine panels, rugged handhelds.
  • Mobility: e‑bike controls, dashboards and cabin panels.
  • Appliances & vending: cookers, washers, vending and ticketing.

We offer a fully customized solution, from development to cost‑efficient manufacturing, including in‑house screen‑printing and converting.

What we build

  • Key design:

    • Key shapes from low‑profile to tall caps; concave or domed tops for guidance, supporting safety in operation
    • Tuned travel and force curves via web geometry and material hardness (Shore A)
    • Embossed symbols, rim features and optional braille cues

  • Surface & legends:

    • protective coatings for abrasion and chemicals; antimicrobial and anti‑smudge options where required
    • legends by laser etching, screen printing or in‑mould markings; high contrast for readability

  • Backlighting & status:

    • discrete LEDs with light pipes for uniform backlighting of icons or rows
    • secret‑until‑lit effects and indicator windows

  • Integration:

    • frames, gaskets and adhesive selection for plastics or metals
    • interfaces to PCB, membrane switch or domed contacts as required

Integration and assembly

We align keypad frames, gaskets and adhesives to your enclosure material and tolerances. Contact choice (carbon pill, gold‑plated dome or PCB switch) and tail routing are matched to the electronics and service access. We provide bonding and fastener guidance to keep keys centred and travel consistent across builds.

Key considerations

We tune the feel to the task: travel, actuation force and rebound are set for confident operation in gloves or high‑vibration settings. Surfaces and legends are specified for cleaning agents and abrasion. Readability comes from clear iconography, contrast and selective backlighting. Where fluids or dust are present, we align gasket design and housing fit to reach the intended sealing level.

Durability, sealing and cleaning

Silicone surfaces accept hard-wearing coatings for abrasion and stain resistance and can be formulated for regular cleaning. With the correct frames and gaskets, assemblies can support defined IP targets when integrated into the housing.

Materials and options

Moulded silicone rubbers in suitable Shore A ranges form the key web and caps. Coatings can add hardness, matte or gloss finish and chemical resistance. Legends are applied by laser etch, screen print or in‑mould colour. We support add‑ons such as conductive pills, carbon or gold contacts, EMI shielding layers, and integrated light guides or windows.

Why Quad Industries?

Prototype to volume

Share a sketch, key layout or housing constraints. Together we fix key geometry and force, select materials and coatings, define legends and lighting, and review sealing with the enclosure. We validate readability and durability, then ramp to series with predictable lead times.

Standards & Quality

We operate under ISO 9001, ISO 13485 and ISO 14001 with full lot traceability. For regulated markets we support technical documentation on materials, coatings and cleaning compatibility. Manufacturing is European-based, with touch-sensor production in Slovakia and India to support cost-efficient volume and resilient lead times.

Looking for a sealed, wipe-clean keypad? Explore our membrane switches.

Why OEMs choose Quad Industries

  • proven track record as a trusted supplier

  • co-development from early concept to validated production

  • agile and robust processes designed for predictable scale-up

  • support with documentation and quality requirements for regulated markets

  • alignment with sustainability objectives and corporate governance standards

Are you ready to move forward together?

This is why we are
complementary

Co-creation & advice

Co-creation is how we work. We challenge assumptions, ask the right questions and share insights gained from previous projects to help customers avoid pitfalls.

R&D

R&D at Quad is about exploring what’s possible before committing to what’s buildable. Through applied research, material testing and participation in innovation programs, we deepen our understanding of new technologies and emerging applications.

This knowledge feeds future projects and helps customers make informed choices early on.

Engineering

Engineering is where ideas are translated into concrete designs. Our engineers define architectures, layouts and technical details that balance functionality, performance and feasibility.

Every decision is made with downstream production and real-world use in mind.

Prototyping

Prototyping is about learning fast. We create functional samples and proof-of-concepts to test assumptions, compare options and validate critical parameters.

This hands-on phase reduces uncertainty before committing to final designs or production.

Manufacturing

Manufacturing is where reliability is proven. In our European production facilities, we produce both low-volume and series runs with full control over critical processes such as printing, assembly and precision cutting.

This allows us to deliver consistent quality while managing cost, yield and lead times.

  • ISO-certified

Synergistically repurpose functional ROI after B2C strategic theme areas. Dynamically formulate performance based functionalities for real-time ROI. Credibly communicate.

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