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PrehKeyTec SIK-65-Alpha Keyboard
For teams working across industrial and logistics environments, the PrehKeyTec SIK-65-Alpha Keyboard offers a sealed, field-ready design to ensure reliable operation. Its silicone surface and hermetic seal provide IP65-rated protection from dust and moisture, suitable for harsh conditions. The keyboard benefits from an abrasion-resistant polyurethane coating for durability in continuous use and features adjustable backlighting to aid visibility in low-light settings. It supports gloved operation, addressing the needs of users in protective gear or cold environments. Mechanical robustness is confirmed by compliance with MIL-STD-810G standards for vibration and shock resistance, ensuring it withstands demanding deployment conditions.
Engineered for electromagnetic resilience, it meets EN 55022:2010 and FCC Part 15 Class A standards, securing consistent performance in electrically noisy factories or military applications. The USB interface, with a power draw under 500 mA including illumination, offers straightforward integration, while keys are rated for over one million presses, supporting prolonged service life. VESA mounting compatibility allows secure installation in industrial consoles and vehicle cabins.
SIK-65-Alpha Features
- Adjustable Key Illumination
- IP65 & Resistant To Liquids
- Keys Resistant To Abrasion
- Designed To Meet MIL-STD 810G
- Customisation Available On Request
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Product Type
Manufacturer
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
Germany
Certifications
CE, RoHS compliant, Declaration of Conformity, EN 55022:2010, FCC Part 15 Subpart B Class A, EN 55024:2010, EN61000-4-2
Custom Options Products
Cable Type,Cable Length,Interface,Keypad Layout,Custom Logo,Custom Macro,Epoxy Coating
Extended Warranty
Available On Request
Function Keys
10 Keys
Housing Colour
Black
Backlight
Key illumination can be adjusted in duration and intensity
Cable
USB interface (<500 mA including lighting), others available on request
Colour
Black (similar to RAL 9011)
Connectivity
USB interface (<500 mA including lighting) , others available on request
Housing Colour
Black
Impact Protection Rate
IP65
Interface
USB - Other Interfaces available on request
Key Material
Abrasion Resistant PU Coating
Key Spacing
18 mm key pitch
Power
<500 mA including lighting
Programmable
Custom Programmable - Contact Us
Shock
Vibration MIL-STD 810G; Method 514.6 – Functional
Mechanical Shock MIL STD 810G; Method 516.6, Procedure 1
Thermal Shock-40° F to +158° F/-40° C to +70° C
Supply Current
<500 mA
Supply Voltage
+5 Volts
Vibration
MIL-STD 810G; Method 514.6 – Functional
Lifetime
> 1 Million Operations Per Key
Operating Temperature
–30 C to + 50 C
Storage Temperature
-30 C to 70 C
The PrehKeyTec SIK-65-Alpha Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The SIK-65-Alpha supports a wide range of industries and operational applications.
Common deployment industries include: Defence And Military, Emergency Services, Energy and Utilities, Industrial Manufacturing, Logistics And Supply Chain, Rail And Transport.
Across these sectors, the SIK-65-Alpha is typically used in applications such as Cold-Store And Freezer Operations, Emergency Dispatch And Incident Management, Forklift And Materials-Handling Terminals, Health, Safety, And Compliance Inspections, Industrial HMI And Machine Interfacing, Process Control And Shop-Floor Monitoring, Quality Control And Inspection, Warehouse Picking And Put-Away.
These examples demonstrate the versatility of the SIK-65-Alpha across both industry sectors and real-world operational use cases. Its suitability extends well beyond the scenarios listed above, making it a flexible solution for a broad range of requirements.
For further information, or to assess whether the SIK-65-Alpha is appropriate for your specific application, please contact us.
The PrehKeyTec SIK-65-Alpha Keyboard comes with a 1 Year Limited Warranty against defects in workmanship and materials, effective from the date of shipment (unless otherwise agreed in writing).
To receive service under this warranty, the eligible product, PrehKeyTec SIK-65-Alpha Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the PrehKeyTec SIK-65-Alpha Keyboard or to arrange repairs and services not covered by the warranty, please visit the warranty section on our website.
Do you need further details about the PrehKeyTec SIK-65-Alpha Keyboard, or would you like to discuss a customised solution or demonstration?
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the PrehKeyTec SIK-65-Alpha or need a custom Rugged Keyboard solution designed specifically for you, our team of technical experts are ready to assist you.
Alternative Products
Explore alternative products offering comparable features, performance, and build quality to the model you are currently viewing.
Our related solutions provide variations in configuration, functionality, and form factor to suit different application requirements. Each option has been selected to meet the same high standards of reliability and performance.
Browse the related products below to identify the most suitable fit for your deployment.
MCI-111
- 100% Humidity Resistant Sealed Case
- Tactile Mechanical Switches with 30M+ Actuations
- Shock and Vibration Resistant Elastomer Switches
- Compatible with DOS Linux and Windows

MSI-60
- Sealed ABS polycarbonate housing
- Tactile elastomer key switches
- Over 30 million keystrokes lifespan
- Shock and vibration resistant MIL-STD-810

MCI-3100
- Durable ABS polycarbonate case
- Elastomer keys rated over 30 million actuations
- Dust-sealed with sealed membrane
- USB interface with multi-OS compatibility

MCI-128
- Sealed ABS polycarbonate housing
- Impact-resistant elastomer key-switch system
- Certified EMI resistance DIN EN 61000
- Supports over 30 million keystrokes

Having trouble finding what you're looking for?
Selecting the correct solution for your specific application and operating environment requires careful consideration.
At Rugged, our engineering and product specialists can advise on specifications, environmental suitability, mounting requirements, connectivity, and lifecycle planning to ensure the right fit for your deployment.
With extensive industry experience and a focus on reliability and performance, we help you select a solution aligned with your operational requirements.
Frequently Asked Questions
RUGGED offers free technical support for the lifetime of products you purchase. This includes help with setup, troubleshooting, and integration. Support is available online or directly from the technical team
Rugged Limited provides a range of rugged keyboards designed to withstand challenging industrial environments, including those found on forklifts and heavy machinery. These keyboards are built to be extremely durable, offering resistance to liquids, dust, and extreme temperatures, which are common conditions in such operational settings.
The design of many rugged keyboard models includes features that facilitate easy integration into various industrial setups. This often involves robust casings and adaptable mounting solutions, ensuring a secure and stable fit even with vibrations or impacts inherent to machinery operation. Their resilience makes them a reliable interface for data entry and control in demanding applications. Rugged Limited’s extensive experience ensures these keyboards meet the rigorous demands of industrial use.
Rugged Limited offers a range of durable keyboards specifically engineered to meet the stringent requirements of cleanroom settings. These rugged keyboard solutions are often fully sealed and easy to clean, preventing the accumulation of dust and contaminants crucial for maintaining cleanroom protocols.
Our industrial keyboards are built with materials and designs that can withstand harsh cleaning agents and frequent sanitization without compromising performance or integrity. This makes them an ideal rugged keyboard choice for pharmaceutical, medical, and other controlled environments where hygiene and reliability are paramount.
Rugged keyboards are specifically engineered to withstand harsh industrial, public, and mobile conditions. Their robust construction makes them ideal for environments where regular computer input devices would not be durable enough.
These keyboards commonly feature designs that are fully sealed to protect against dust, dirt, and liquid ingress, often meeting IP (Ingress Protection) ratings. They are also built to resist vibrations, shocks, and extreme temperatures, ensuring reliable performance in challenging settings.
Common applications for a rugged keyboard include factories, warehouses, marine vessels, and vehicles, as well as public access terminals and kiosks where durability and hygiene are critical. Many models are also designed for easy cleaning and disinfection, making them suitable for medical and food processing industries. For a comprehensive selection of these durable input solutions, explore the range of rugged keyboards available from Rugged Limited.
Rugged Limited specialises in providing industrial-grade input devices built to withstand challenging conditions, including very cold and very hot temperatures. These devices are engineered with robust materials and design principles to ensure consistent performance where standard keyboards would fail.
A key feature of a rugged keyboard is its ability to function across a broad temperature range. This resilience makes them ideal for use in industrial settings, outdoor applications, or any environment where temperature fluctuations are common. Rugged Limited ensures that each rugged keyboard meets stringent durability standards, providing dependable operation no matter the thermal extremes.
Rugged Limited’s range of industrial keyboards are rigorously tested and certified to meet the demands of challenging environments. Our rugged keyboards are designed to withstand conditions that would compromise standard peripherals.
Key certifications and ratings for our keyboards include:
- IP Ratings: Our keyboards often feature high Ingress Protection (IP) ratings, such as IP65, IP67, and IP68. These ratings indicate resistance to dust, dirt, and liquids, making them suitable for washdown areas and environments prone to spills.
- IK Ratings: Many models also possess IK ratings, signifying their resistance to external mechanical impacts. An IK rating ensures the keyboard can endure significant physical stress without functional impairment.
- ATEX Certification: For hazardous environments where explosive atmospheres may be present, selected rugged keyboard models are ATEX certified. This certification confirms compliance with essential health and safety requirements relating to explosive atmospheres, ensuring safe operation in such critical zones.
These certifications collectively ensure that a Rugged Limited rugged keyboard delivers reliable performance and longevity, even in the most demanding industrial, marine, and outdoor settings.
Rugged Limited’s rugged keyboard range is engineered from high-quality, durable materials designed to withstand harsh operating conditions. These materials commonly include silicone, which offers excellent resistance to liquids and dust, making them easy to clean and sanitise. Many models also feature stainless steel for their casings or keycaps, providing superior strength against impacts and corrosion, ideal for industrial or public use.
Furthermore, industrial-grade ABS plastic is often utilised for its robust and lightweight properties, contributing to the overall resilience of the rugged keyboard. The choice of these materials ensures that our keyboards can endure extreme temperatures, vibrations, and constant use without compromising performance or longevity.
Rugged Limited specialises in providing industrial peripherals built to withstand harsh conditions, including marine settings. Our rugged keyboards are engineered with features like IP (Ingress Protection) ratings, which are crucial for protecting against water and other liquids commonly found in marine applications. This ensures that the keyboard can endure exposure to moisture, salt spray, and even submersion, depending on the specific IP rating.
Furthermore, the materials used in our rugged keyboard manufacturing are selected for their durability and resistance to corrosion, which is a significant factor in saltwater environments. This robust construction guarantees reliable operation and a long lifespan, reducing downtime and maintenance in challenging marine conditions.
Rugged keyboards are ideal for warehouse environments because they are specifically engineered to withstand conditions that would quickly damage standard peripherals. Warehouses often present a harsh environment with varying temperatures, dust, dirt, and the potential for spills or impacts. A rugged keyboard is built to resist these elements, featuring sealed enclosures that protect internal components from particulate matter and liquids.
Rugged Limited specialises in providing industrial-grade solutions, and their rugged keyboards are designed with an emphasis on durability and longevity in demanding settings. This ensures continuous operation and reduces downtime, making them a cost-effective choice for maintaining productivity in busy warehouse operations. The robust construction of a rugged keyboard also means it can endure accidental drops or bumps, which are common occurrences in active industrial spaces.










