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Overview of all manufacturers beginning with P ➤ products of Preh

Products of Preh

Preh: Industrial Keyboards, HMI Systems & Control Panels for Industry and Commerce

Preh is a leading manufacturer of rugged industrial keyboards, control panels, HMI systems and input devices for demanding environments – from factory automation and medical technology to transport infrastructure. At Lieske, business customers access the complete Preh range for professional control and operator interface requirements.

1919
Founded
100+
Years of experience
IP65+
Protection class available
Made in
Germany

Preh – Rugged HMI and Input Technology from Germany

Preh GmbH was founded in 1919 in Bad Neustadt an der Saale, Germany, and has established itself over decades as a leading specialist for industrial operating systems and HMI solutions. The company develops and manufactures rugged keyboards, trackball systems, touch panels and custom-made control panels for environments where consumer-grade products fail – in dust, moisture, vibration and aggressive cleaning agents.

The portfolio covers stainless steel keyboards with protection up to IP68, robust membrane keyboards for front-panel mounting, trackballs and touchpads for control consoles, and OEM control panels for machine and plant engineering. Preh products are established in safety-critical industries such as medical technology, railway engineering, food processing and automation.

Lieske Elektronik stocks Preh industrial keyboards and operating systems for B2B customers – with expert guidance on protection class and interface selection, and fast availability for series and spare-parts procurement.

 Certifications & Standards
✓ISO 9001 Quality Management
✓CE Conformity
✓IP65 / IP67 / IP68 (per model)
✓EN 60950 / EN 62368 (Safety)
✓RoHS compliant
✓Made in Germany

Preh Product Lines at a Glance


Industrial keyboards, trackballs, control panels and custom HMI systems

MCI – Industrial Keyboards Metal & Plastic Rugged industrial keyboards in stainless steel or aluminum housing, front-panel or desktop configuration. Protection classes IP54 to IP68, anti-vandal construction, illuminated or non-illuminated. Interfaces: USB, PS/2, RS-232. For control consoles, automation islands and industrial PCs. MCI Trackball & Touchpad Systems Flush-mount trackballs and touchpads for control consoles, HMI panels and operator stations. Precision mechanics for continuous operation, IP67 protection, optional backlighting. Standard USB protocol compatible – no drivers required.
Membrane & Foil Keyboards Custom foil keyboards and membrane switches for OEM integration into machines and devices. Liquid-proof construction, ESD protection, optional backlighting (LED or EL) and tactile feedback. From prototype to series production from a single source. POS Keyboards & Cash Register Inputs Programmable POS keyboards and cash register input units for retail, catering and hospitality. Spill-proof construction, freely assignable keys, magnetic card reader integration and USB connection for straightforward POS integration.
Panel-PC Keyboards & Combination Units Integrated keyboard-trackball combinations for panel-PC mounting in 19-inch racks or front panels. Compact form factor (1U to 2U), full functionality for system integration in electrical enclosures and server racks. OEM & Special-Purpose Keyboards Custom special-purpose keyboards for medical technology, railway and defense applications. Antibacterial coating on request, EMC shielding, customer-defined key labeling, QWERTY / QWERTZ / custom layouts available.

Typical Application Areas


Preh operating systems in demanding industrial environments

Factory Automation Medical Technology
Food & Pharma
Rail & Transport Control Rooms & Consoles
Retail & POS

Why Preh through Lieske?


Industrial input technology from Germany – from a specialized B2B distributor

✓ Over 100 Years of Experience
Preh has been developing operating systems since 1919 – initially for radio equipment, today for industrial automation and vehicle engineering. This long-term expertise flows into every product: reliable mechanics, proven manufacturing quality.
✓ Protection Classes up to IP68
Preh keyboards are designed for continuous wet cleaning, high-pressure washers and chemical disinfectants – essential in food processing, pharmaceutical manufacturing and medical technology.
✓ OEM and Custom Manufacturing
Preh develops and manufactures custom keyboards and membrane switches for OEM projects – individual key layouts, special labeling, specific materials and protection classes available on request.
✓ Made in Germany
Development and manufacturing take place in Germany – short supply chains, fast response times for custom orders and high production quality for deployment in safety-critical applications.
Preh Products in the Shop by Category:
► Keyboards
► Industrial Keyboards
► POS Keyboards 		► Panel PCs
► Panel PC Systems
► Input Devices

Frequently Asked Questions about Preh Products


Answers for procurement and planning

Which Preh keyboard is suitable for use in food processing? For food processing and pharmaceutical production, Preh keyboards in stainless steel housing with protection class IP67 or IP68 are recommended. These resist high-pressure cleaners, disinfectants and steam jets. Flat, seamless surfaces prevent dirt accumulation, and the food-grade compliance of materials used can be confirmed on request.
Can a Preh keyboard be installed in a 19-inch rack or front panel? Yes. Preh offers rack-mount keyboards in 1U form factor for 19-inch installation and front-panel versions for individual panel integrations. Front-panel versions are designed for cutout mounting – the keyboard is inserted from behind into the cutout and protected from moisture and dust by the sealed housing.
Does Preh offer custom key labeling? Yes. Preh manufactures custom keyboards with individual key layouts, special labeling (laser engraving or printing), adapted key functions and housing colors. Inquiries for OEM custom projects are gladly forwarded – please contact our B2B sales team.
Request or Order Preh Industrial Keyboards Our B2B sales team advises on model selection, protection class and volume pricing. Request now


Categories with products from Preh



Preh MCI128, USB, magnetic card reader, black Preh MCI128, USB, magnetic card reader, black Preh MCI 128 mit 128 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
GlidpadSchlüsselschalter mit 5 Positionen und 3 ...

Lieske Part No.: 289282
211,05 EUR
Preh plus VAT
≈ £176.02  |  ≈ $235.74
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key, 4x1, black Preh Blind key, 4x1, black Preh Blindtaste (4x1) zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 893190
3,50 EUR
Preh plus VAT
≈ £2.92  |  ≈ $3.91
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key 4x1 White Preh Blind key 4x1 White Preh Blindtaste (4x1) zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 210441
3,50 EUR
Preh plus VAT
≈ £2.92  |  ≈ $3.91
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MCI84, USB, White Preh MCI84, USB, White Preh MCI 84 mit 84 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
3-Spur MagnetkartenleserGlidepadSchlüsselschalter mit 5 Positionen und 3 ...

Lieske Part No.: 611593
155,12 EUR
Preh plus VAT
≈ £129.37  |  ≈ $173.27
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Key with clear cap, 2x2, White Preh Key with clear cap, 2x2, White Preh 4er Taste (2x2) mit Klarsichtkappe

Lieske Part No.: 366353
5,88 EUR
Preh plus VAT
≈ £4.90  |  ≈ $6.57
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MCI128, USB, magnetic card reader, white Preh MCI128, USB, magnetic card reader, white Preh MCI 128 mit 128 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
GlidpadSchlüsselschalter mit 5 Positionen und 3 ...

Lieske Part No.: 315409
211,05 EUR
Preh plus VAT
≈ £176.02  |  ≈ $235.74
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key 7x1 White Preh Blind key 7x1 White Preh Blindtaste (7x1) zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 382742
3,50 EUR
Preh plus VAT
≈ £2.92  |  ≈ $3.91
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh key puller Preh key puller Preh key puller for removing keys.
Minimum order 50 pieces!!

Lieske Part No.: 1918001
325,00 EUR
Preh plus VAT
≈ £271.05  |  ≈ $363.03
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh key with clear cap, 1x1, grey Preh key with clear cap, 1x1, grey Preh 1er Taste (1x1) mit Klarsichtkappe

Lieske Part No.: 238403
0,90 EUR
Preh plus VAT
≈ £0.75  |  ≈ $1.01
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Key with clear cap, 1x1, White Preh Key with clear cap, 1x1, White Preh 1er Taste (1x1) mit Klarsichtkappe

Lieske Part No.: 271435
1,26 EUR
Preh plus VAT
≈ £1.05  |  ≈ $1.41
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh button with transparent cap, 1x1, BLACK Preh button with transparent cap, 1x1, BLACK Preh 1 button (1x1) with transparent cap

Lieske Part No.: 2063181
1,20 EUR
Preh plus VAT
≈ £1.00  |  ≈ $1.34
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MCI128, USB, Black Preh MCI128, USB, Black Preh MCI 128 mit 128 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
3-Spur MagnetkartenleserGlidpadSchlüsselschalter mit 5 Positionen und 3 ...

Lieske Part No.: 115533
169,64 EUR
Preh plus VAT
≈ £141.48  |  ≈ $189.49
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MCI84, USB, magnetic card reader, black Preh MCI84, USB, magnetic card reader, black Preh MCI 84 mit zusätzlichem Magnetleser und 84 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
GlidepadSchlüsselschalter mit 5 Positionen und ...

Lieske Part No.: 470352
192,36 EUR
Preh plus VAT
≈ £160.43  |  ≈ $214.87
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key, 5x1, black Preh Blind key, 5x1, black Preh Blindtaste (5x1) zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 330070
3,50 EUR
Preh plus VAT
≈ £2.92  |  ≈ $3.91
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key, 1x1, grey Preh Blind key, 1x1, grey Preh Blindtaste (1x1) zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 861031
0,80 EUR
Preh plus VAT
≈ £0.67  |  ≈ $0.89
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh key with clear cap, 2x2, black Preh key with clear cap, 2x2, black Preh 4er Taste (2x2) mit Klarsichtkappe

Lieske Part No.: 385646
4,50 EUR
Preh plus VAT
≈ £3.75  |  ≈ $5.03
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh KeyTec General Preh KeyTec General Das Produktportfolio umfasst:Kassentastaturen und Zubehör

Lieske Part No.: 793734
0,01 EUR
Preh plus VAT
≈ £0.01  |  ≈ $0.01
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Nummernblock, White Preh Nummernblock, White Preh Nummernblock mit den Zeichen: 0-9, 00, 000, Komma, Punkt mit gelaserter Schrift.
Ein numerischer Block - ohne komma und Punkt - nimmt den Platz von 12 (1er) Tasten auf einer Preh Tastatur ein !

Lieske Part No.: 628108
13,37 EUR
Preh plus VAT
≈ £11.15  |  ≈ $14.93
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh key with clear cap, 2x1, black Preh key with clear cap, 2x1, black Preh 2er Taste (2x1) mit Klarsichtkappe

Lieske Part No.: 175501
1,60 EUR
Preh plus VAT
≈ £1.33  |  ≈ $1.79
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Blind key 1x1 White Preh Blind key 1x1 White Blindtaste - zum abdecken nicht genutzter Tastenfelder.

Lieske Part No.: 763280
0,83 EUR
Preh plus VAT
≈ £0.69  |  ≈ $0.93
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MC128 WX, KBW, Black Preh MC128 WX, KBW, Black Preh MC 128 WX mit 128 (1x1) Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Zustzicher Anschluss einer normalen PC Tastatur möglich (nur PS2 Anschluss).
Anschlussart: PS2 ...

Lieske Part No.: 863386
171,49 EUR
Preh plus VAT
≈ £143.02  |  ≈ $191.55
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh MCI128, USB, White Preh MCI128, USB, White Preh MCI 128 mit 128 1x1 Tasten bestückt !
Programmierbare Kassentastatur im modernen Design.
Anschlussart: USBOptionen:
3-Spur MagnetkartenleserGlidpadSchlüsselschalter mit 5 Positionen und 3 ...

Lieske Part No.: 766108
170,66 EUR
Preh plus VAT
≈ £142.33  |  ≈ $190.63
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Nummernblock, black Preh Nummernblock, black Preh Nummernblock mit den Zeichen: 0-9, 00, 000, Komma, Punkt mit gelaserter Schrift.
Ein numerischer Block - ohne komma und Punkt - nimmt den Platz von 12 (1er) Tasten auf einer Preh Tastatur ein !

Lieske Part No.: 302263
11,99 EUR
Preh plus VAT
≈ £10.00  |  ≈ $13.39
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
Preh Key with clear cap, 2x1, White Preh Key with clear cap, 2x1, White Preh 2er Taste (2x1) mit Klarsichtkappe

Lieske Part No.: 761786
3,50 EUR
Preh plus VAT
≈ £2.92  |  ≈ $3.91
Delivery time from supplier's stock (ca.) 20 workdaysinfo_outline
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