Membrane Keyboard (Switches) and Keypads
Customized membrane keypads - flexible and PCB based - engineered in-house for 30 years and trusted in harsh conditions from defence and railways to healthcare.
What Are Membrane Keypads?
Membrane keyboards are pressure pads with outlines and symbols printed on a flexible flat surface. Pressing a key closes an open loop of the underlying circuit through the flexible tail - in tactile or non-tactile feel.
From flexible, backlit and waterproof builds to embossed, hybrid and front-facia keyboards, every keypad is customized to its working conditions.
Read in detail about membrane keypads
Types of Membrane Keypads at Linepro
Eight families covering every application - select one for details.
Our Membrane Keypad Models
Standard starting points - every model is customized to your drawings.
LP 3907
- Good tactile feedback
- Backlight option
- Rugged construction
- Public and outdoor use
LP 2370
- Good tactile feedback
- Distinct keys, glossy finish
- Rugged construction
- Continuous usage, data processing units
LP 3709
- Tactile feedback, single-button switch
- Fluid spill resistant, fire retardant
- Harsh public use
- Industrial, hotels, emergency systems
LP 3993
- Non-tactile embossed buttons
- Display windows for LEDs and LCD
- Glossy finish
- Fetal monitors, syringe and infusion pumps
LP 3830
- Non-tactile, in-built LED
- Fluid spill resistant, easy to clean
- Eye surgery and vitrectomy equipment
LP Series
- Good tactile feedback, distinct keys
- Fluid spill proof
- Medical positioning and patient care
LP 3256
- Good tactile feedback
- Harsh working conditions, continuous use
- Machinery with electronic controllers
LP 3999
- Good tactile feedback, distinct keys
- Fluid spill proof, easy wipe
- Portable X-ray equipment
LP 3873
- Good tactile feedback, embossed buttons
- LCD window, full glossy overlay
- ESR blood-test analyzers
LP 3848
- Non-tactile, rugged PCB construction
- FRC data connection
- Emergency medical devices
LP 2573
- Good tactile feedback, glossy finish
- In-built LED feature
- Digital welding inverters
LP 3960
- Tactile, 61 keys, in-built LEDs
- LCD window, PC compatible
- Harsh conditions, spill proof
LP 3277
- Tactile, LCD and LED windows
- Matt overlay, gloss buttons
- Electronic temperature controllers
LP 4031
- Automation equipment
- Best tactile response, spaced keys
- Sealed against dirt and liquids
- Chemical-resistant overlay
LP 3341
- Material handling and automation
- Tactile response, LED backlighting
- Chemical-resistant overlay
Endless Customization Options
State-of-the-art input devices with finishes, lighting and sealing matched to your needs.
- Integrated LED
- Embossing
- EMI/ESD Shielding
- Multicolor Graphic Overlays
- Waterproofing
- Hybrid Membrane Keyboards
- Chemical and UV Resistance
- EL Backlighting
- Different Types of Connectors
- Heat Resistance
- Moisture Sealing
- Hard Coating
- Fine Textured
- Soft Touch
- Gloss Finish
Information Required From You
Three inputs let us quote your exact product fast.
Share dimensions of keyboard, display and LED locations, stud and switch sizes and positions, connector location and tail length.
These inputs freeze the mechanical design.
Share a detailed circuit diagram with component specs including connector pin numbers.
Giving us freedom on pin numbers minimizes cross-connections, improves reliability and - on flexible builds - reduces cost.
Overlay material, colors, fonts and finishes decide look and life.
We use special-grade polyester suited to embossing with strong chemical and scratch resistance, in matt, gloss or combination finishes with selective backlighting.
Free Membrane Keypad Design Guide
Reliability, pricing and design rules for your next HMI project.
Share your membrane keypad project idea
Tell us quantities, environment and drawings - we start guiding you right away.
Enquire Now