Control panel and membrane

Freber supplies tailor-made membrane solutions for industrial applications, from simple keypad panels to advanced multi-layer systems with integrated electronics, through certified subcontractors that meet quality requirements, including ISO9001. The products combine low profile, high durability, and highly flexible design options, making them ideal for machinery, control systems, maritime applications, and battery technology.

Membrane keypad for industrial use

Our membrane keyboards are thin, flexible, and robust control panels consisting of several layers. They are designed and customized according to customer requirements and are suitable for everything from industrial products to advanced control systems. 

Membrane keyboard

Membrane keyboards are thin, flexible, and robust control solutions consisting of several layers. 

Features

  • Cost-effective and flexible
  • Thin, light, and compact
  • Water, oil, and scratch resistant
  • Can be supplied with LED indicator, tactile response and backlight
  • Self-adhesive backing
  • Fully customized

Typical applications

  • Control panels
  • Medical equipment
  • Industrial machinery and control systems
  • Access systems
  • Handheld devices

Silicone keyboard

For applications that require greater tactility and robustness, we supply molded rubber and silicone keypads.

Features

  • Soft texture and high durability
  • Backlight option
  • Supplied in the desired color, shape, and symbols
  • Up to several million activations
  • Resistant to temperatures from -40°C to +150°C
  • Integrated silicone keyboard with printed symbols

Typical applications

  • Suitable for waterproof application requirements
  • Numeric and function keypad
  • Keypad for access control and control boxes

PCB/FPC

We offer PCBs specially designed for membranes and keyboard modules. For solutions that require flexibility, weight reduction, or complex designs, we offer FPC cables and flexible circuit boards.

Features

  • High precision and stability
  • Can be seamlessly integrated with membrane keyboards
  • Supplied with desired connection solution (flat cable, solder pads, plug)
  • Resistant to repeated bending

Typical applications

  • High temperatures
  • Compact or movable installations

We supply everything from simple labels to advanced functional control modules tailored to your products. 

We have tactile mechanisms to provide a clear tactile sensation, available in many sizes and materials. They have a long service life and stable function over time. In addition, we supply customized plastic, foam, and insulation parts that are used as spacers, gaskets, and insulation in electronic modules. This provides opportunities to design customized shapes, plastic frames, electrically insulating washers, and thermal and electrically conductive materials.

Our suppliers

Freber collaborates with leading suppliers of control panels, control components, and customized HMI solutions. Together with our own manufacturing expertise, this enables us to offer complete, robust, and functional solutions for industrial and technical systems.

RAFI Group

RAFI is an international supplier with expertise in Human Machine Interface (HMI), control and signaling elements, and complete control panels. RAFI combines technical design, component manufacturing, and consulting to deliver HMI solutions tailored to demanding applications.

RAFI's product and component range includes:

  • Control elements such as push buttons, keypad switches, and joystick solutions
  • Tactile switches and selector switches
  • Control components and signal indicators
  • E-BOX and modular control houses
  • Digital HMI solutions and connection systems

These products are well suited for panels and operator interfaces in machines, control panels, automation systems, and mobile applications, and can be integrated into Freber's membrane and control panels for complete functionality.

ProData

Prodata is an experienced Taiwanese manufacturer of cable and wiring solutions, including cable assembly, wire harness, RF integration, and component subassemblies that are essential for control panels and electronic control systems.

Prodata's range includes:

  • Cable assembly for control and signal transmission
  • Wire harnesses for industrial systems
  • RF solutions including antennas and RF cable sets
  • Customized subassembly solutions and component integration

Prodata provides customized cables and harness solutions that can be integrated into membrane keyboards, HMI panels, and control units, simplifying installation and ensuring reliable performance.

In-house production

In addition to our suppliers, Freber has its own production and assembly of control panels and membrane solutions. This allows us to:

  • Customize solutions according to customers' specific needs
  • Integrate cables, connectors, membrane keyboards, and components
  • Ensure high quality and short delivery times
  • Advise on optimal technical choices from concept to finished product

Frequently Asked Questions

What is the difference between a membrane keyboard and a silicone keyboard?

What does Freber offer in terms of membrane and keyboard solutions?

We supply tailor-made membrane solutions – from simple graphic panels and labels to advanced multi-layer systems with integrated electronics. Through certified subcontractors (including ISO 9001), we ensure high quality, stable delivery, and solutions tailored to industrial requirements.

Membrane keyboards are thin, flexible, and cost-effective solutions with a low profile. They are water, oil, and scratch resistant and can be supplied with LED, backlighting, and tactile response.

Silicone keypads provide a clearer tactile feel and greater mechanical robustness. They can withstand temperatures from -40°C to +150°C, have a very long service life, and are well suited to demanding and waterproof applications.

Can the solutions be adapted to our product and design?

Yes. All solutions can be customized with the desired shape, colors, symbols, backlighting, connector solution, and integrated electronics. We develop control modules that fit seamlessly into your product – both technically and visually.

Do you also supply PCBs and flexible circuit boards?

Yes. We offer PCBs specially designed for membrane and keyboard modules, as well as FPC cables and flexible circuit boards for compact or mobile installations. The solutions can be supplied with the desired connector (flat cable, solder pads, plug) and are designed for high precision and long service life.

Which industries and applications are the solutions suitable for?

Our membrane and keyboard solutions are used in, among other things:

  • Industrial machinery and control systems
  • Medical equipment
  • Maritime applications
  • Battery and energy solutions
  • Access and control systems

We develop robust solutions for environments where reliability, durability, and compact design are crucial.

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