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PrehKeyTec SIK-2500-BLACK Keyboard
For teams working across industrial and medical environments, the PrehKeyTec SIK-2500-BLACK Keyboard offers a sealed, field-ready input solution engineered for continuous-duty use. Its silicone membrane overlay resists moisture, oils, and chemicals, supporting reliable operation even in harsh settings with 100% humidity resistance. The tactile mechanical snap key feedback ensures accurate input through over one million actuations, while glove compatibility enhances usability in protective environments.
Constructed with an ABS polycarbonate housing, the keyboard meets CE, EN55022, FCC Part 15, and EN 60601-1-2 medical certifications, confirming its rugged compliance and stable performance in EMI-challenged settings. The USB interface supports Windows, Mac, and Linux systems, ensuring straightforward integration. Withstanding shocks and vibration per MIL-STD-like testing and accommodating storage temperatures from -40°C to 60°C, the SIK-2500-BLACK maintains durability and consistency across demanding deployments.
SIK-2500-BLACK Features
- Acoustic Feedback
- Red Backlit Keys
- Water Resistant
- Wear Resistant Lettering
- Sensitivity Adjustable
- IP65 Rated
- Soft Touch Tactile Keys & Latex Free
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Product Type
Manufacturer
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
Germany
Backlight
No Backlight
Case Material
ABS Polycarbonate
Certifications
CE, EN55022, FCC Part 15 Subpart B Class A, EDI DIN EN 61000-4-2, DIN EN 61000-4-3, EN 60601-1-2
Custom Options Products
Keyboard Layout,Keyboard Language,Cable Type,Cable Length,Interface
Dimensions
381.4mm x120.4mm x 19mm (W x D x H)
Extended Warranty
Available On Request
Housing Colour
Black
Humidity
100% Humidity Resistant
Cable
Single-Cable USB Appx. 1.6m-2m
Compatibility
All Windows 2000 and above, Macintosh & Linux Operating Systems
EMI
EN55022, FCCPart 15 Subpart B Class A
Flammability
PRINTED CIRCUIT BOARD: 94 VO SILICONE OVERLAY: 94HB
Function Keys
12 Keys
Key Feedback
Tactile with Mechanical Snap
Key Material
Silicone Rubber
Key Switch
Carbon Contact Technology
LED Indicators
2 status LEDs (NUM and CAPS)
Lifespan
>1 Million Actuations
No. Of Keys
104
Pointing Device
Touchpad
Power
+5V DC +/-5% appr (500 mA inlcuding illumination)
Product Weight
0.7
Shock
3 x 11 ms Pulses of 50g on each of 3 Axes
Switch Force
200g (+/- 30g)
Switch / Key Travel
0.055 in (1.4mm)
Switching membrane
Silicone Membrane
Temperature Range
STORAGE: -40C to +60Cï¾ OPERATING: 0C to +50C
Vibration
POWER SPECTRAL DENSITY: 0.04g/Hz FREQUENCY RANGE: 20Hz - 2 kHz DURATION OF TEST PER AXIS: 3 hours
Length
88.0mm
Shock
3 x 11 ms Pulses of 50g on each of 3 Axes
Temperature Rating
STORAGE: -20C to +70Cï¾ OPERATING: 5C to +50C
Width
88.0mm
The PrehKeyTec SIK-2500-BLACK Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The SIK-2500-BLACK supports a wide range of industries and operational applications.
Common deployment industries include: Defence And Military, Energy and Utilities, Food And Beverage Processing, Healthcare And Medical, Industrial Manufacturing, Logistics And Supply Chain, Pharmaceutical, Public Sector.
Across these sectors, the SIK-2500-BLACK is typically used in applications such as Health, Safety, And Compliance Inspections, Industrial HMI And Machine Interfacing, Medical Carts And Clinical Mobile Workstations, Process Control And Shop-Floor Monitoring, Secure Access, Authentication, And Control Terminals.
These examples demonstrate the versatility of the SIK-2500-BLACK 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-2500-BLACK is appropriate for your specific application, please contact us.
The PrehKeyTec SIK-2500-BLACK 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-2500-BLACK Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the PrehKeyTec SIK-2500-BLACK 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-2500-BLACK 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-2500-BLACK 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-30
- Compact footprint for space-saving deployment
- Sealed membrane switch for dust and impact resistance
- Over 30 million keystroke durability
- Integrated touchpad for ergonomic input

MCI-3000
- Industrial-grade ABS polycarbonate case
- Programmable keys with adjustable repeat settings
- Sealed cable and vibration tolerant
- Compatible with DOS Linux Windows

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

GIK-2700-WHITE
- Capacitive touch technology
- Sealed impact-resistant construction
- Over 100 million key actuations
- Compliance with EN 60601-1-2 and CE

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
All Rugged Limited industrial keyboards are engineered for seamless operation, even when wearing gloves. This crucial feature ensures that users can maintain productivity and safety in environments where glove use is mandatory, such as industrial settings, cleanrooms, or outdoor work.
Our commitment to robust design means every Rugged Keyboard offers responsive feedback and accurate input, regardless of whether you’re using thin surgical gloves or heavy-duty work gloves. This makes our solutions ideal for a wide range of applications where standard keyboards would be impractical.
Rugged Limited offers a range of rugged keyboards that are ideal for use in food processing facilities due to their robust construction and hygienic design. These keyboards are built to endure frequent cleaning with harsh chemicals and high-pressure washing, which are common practices in maintaining sanitation standards within the food industry.
Many models feature a sealed, silicone-based construction, making them resistant to spills, dust, and debris. This design prevents the ingress of contaminants, which is crucial for preventing bacterial growth and ensuring food safety. The smooth, crevice-free surfaces of our rugged keyboard options also facilitate easy sterilisation, minimising downtime for cleaning and maintenance.
Furthermore, the durable nature of a rugged keyboard ensures reliable performance even with constant use and exposure to challenging conditions, contributing to operational efficiency in food processing plants.
Rugged keyboards are engineered for environments where standard keyboards would quickly fail. Unlike typical office keyboards, a rugged keyboard offers enhanced durability and protection against elements such as dust, dirt, liquids, and extreme temperatures. They feature robust construction, often incorporating sealed casings and industrial-grade components to ensure reliable performance in demanding conditions.
Key differences include:
- Durability: Rugged keyboards are designed to endure significant impact, vibration, and continuous use in challenging settings.
- Environmental Protection: They typically boast high Ingress Protection (IP) ratings, indicating resistance to water and dust—essential for industrial, marine, or outdoor applications.
- Material and Build: Constructed from rugged materials like stainless steel or silicone, they offer longevity that standard plastic keyboards cannot match.
- Functionality: Many rugged keyboards include features such as integrated pointing devices (e.g., trackballs or touchpads), backlighting for low-light conditions, and specialised key layouts for specific industrial tasks.
Rugged Limited provides a range of rugged keyboard solutions tailored for various harsh environments, ensuring sustained operation where standard peripherals would falter.
Rugged keyboards are engineered to perform reliably in environments where conventional keyboards simply cannot, making them essential for a wide array of rugged keyboard applications. These durable input devices are frequently found in industrial settings, such as manufacturing plants and warehouses, where they endure dust, spills, and extreme temperatures. Their robust construction also makes them ideal for marine applications, including on ships and offshore platforms, where exposure to saltwater and vibrations is common.
Beyond these, other rugged keyboard applications include use in public access kiosks, military and defence operations, and medical facilities. In these environments, features like sealed enclosures, chemical resistance, and the ability to withstand impact are crucial for continuous operation and data integrity. Rugged Limited provides keyboards specifically designed to meet these demanding requirements, ensuring seamless performance even in the most challenging conditions.
Rugged Limited offers a range of durable keyboards, and while the exact level of environmental protection can vary by model, many of our rugged keyboards are engineered to withstand exposure to liquids.
These robust input devices are often designed with features to prevent water ingress, making them suitable for industries where spills, splashes, or wash-downs are common. For specific details on the waterproof ratings of a particular rugged keyboard, it’s always best to consult the individual product specifications.
Yes, rugged keyboards are designed with hygiene and durability in mind, making them remarkably easy to clean. Many models are constructed with surfaces that are sealed to prevent the ingress of liquids, dust, and contaminants. This often includes features like medical-grade silicone keypads that can be easily wiped down or even washed without damaging the internal components.
This design consideration is particularly beneficial in harsh environments or settings that require stringent cleanliness. The robust sealing means that spills, dirt, and debris can be quickly and effectively removed, helping to maintain a hygienic workspace and prolonging the life of the device. For a comprehensive selection of these durable and easy-to-maintain input solutions, explore our rugged keyboard range.
Rugged Limited specialises in providing industrial-grade input solutions, including rugged keyboards, designed to operate reliably in challenging conditions. These keyboards are built to withstand elements such as extreme temperatures, dust, dirt, liquids, and heavy usage, which are common causes of failure for standard peripherals.
By preventing premature failure and reducing the need for frequent replacements or repairs, a rugged keyboard inherently contributes to less operational downtime. Their robust construction ensures consistent performance, enabling uninterrupted work in industries where reliability is paramount. Rugged Limited’s keyboards are engineered for longevity and resilience, giving businesses peace of mind and supporting continuous operations.
Explore Rugged Limited’s range of rugged keyboards to find a solution that meets your specific industrial needs and helps minimise downtime.
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.








