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iKey SK-102-461-M-FSR Military Grade Rugged Keyboard
This product has reached End of Life (EOL) status and is no longer in production. Manufacturer support, updates, and spare parts may be discontinued.
All information is provided for reference only. Availability cannot be guaranteed.
Please contact us to discuss current alternatives or recommended replacement models.
Designed for military and industrial field use, the iKey SK-102-461-M-FSR Military Grade Rugged Keyboard provides reliable input in EMI-prone environments. It features a vibration-tolerant and EMI-resistant design compliant with MIL-STD-461-G and MIL-STD-810G standards for shock and vibration resistance. The fully sealed NEMA 4X ABS polycarbonate housing ensures dust and weather protection, supporting continuous-duty deployment in harsh conditions.
Industrial silicone rubber keys offer tactile feedback with mechanical snap and durability rated for over 10 million actuations. Operating across temperatures from -40°C to +70°C and with 100% humidity resistance, this keyboard integrates a Force Sensing Resistor pointing device and supports USB and PS/2 connectivity, making it compatible with various Windows and Macintosh systems. Multiple mounting options enhance flexibility in different vehicle, aerospace, or heavy industrial deployments.
SK-102-461-M-FSR Features
- Designed To Meet MIL-STD-461
- Integrated Force Sensing Resistor
- Mobile Mounting Case
- USB and PS2 Configurations Available
- Various Keyboard and Language Layout Options
- Customisation Available On Request
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Product Type
Manufacturer
Certifications & Standards
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
United States
Backlight
No Backlight
Case Material
ABS Polycarbonate
Certifications
NEMA 4X UL60950, FCC Part 15 Class B
Custom Options Products
Keyboard Layout,Keyboard Language,Cable Type,Cable Length,Interface
Dimensions
14.60" x 5.55" x 1.05" (w-h-d) 370.8mm x 141mm x 26.7mm
Extended Warranty
Available On Request
Housing Colour
Black
Humidity
100% Humidity Resistant
Cable
Single-Cable USB
Compatibility
All Windows and Macintosh Operating Systems
Flammability
PRINTED CIRCUIT BOARD: 94 VO SILICONE OVERLAY: 94HB INTERFACE CABLE: 94 VO
Function Keys
12 Keys
Key Feedback
Tactile with Mechanical Snap
Key Material
Industrial Silicone Rubber
Key Switch
MATERIAL: Industrial silicone rubber LIFE: 10 million cycles TRAVEL: 0.055 in. (1.4mm) ACTUATION FORCE: 7.05 oz +/- 1.06 oz (200g +/- 30g) FEEDBACK: Tactile with mechanical snap
Lifespan
>10 Million Actuations
No. Of Keys
102
Pointing Device
Force Sensing Resistor
Power
PS/2: KEYBOARD: 50mA@5V (from Keyboard port) HULAPOINT: 35mA@5V (from Mouse port) USB: 85mA@5V (from CPU port)
Product Weight
1.50 lbs +/- 0.10 lbs (0.68 kg +/- 0.05kg)
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)
Vibration
POWER SPECTRAL DENSITY: 0.04g/Hz FREQUENCY RANGE: 20Hz - 2 kHz DURATION OF TEST PER AXIS: 3 hours
Shock
3 x 11 ms Pulses of 50g on each of 3 Axes
Temperature Rating
STORAGE: -40C to +90C (-40F to +194F) OPERATING: -40C to +70C (-40F to +158F)
The iKey SK-102-461-M-FSR Military Grade Rugged Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The SK-102-461-M-FSR supports a wide range of industries and operational applications.
Common deployment industries include: Aerospace, Defence And Military, Emergency Services, Energy and Utilities, Industrial Manufacturing, Marine And Offshore, Oil and Gas, Security And Surveillance.
Across these sectors, the SK-102-461-M-FSR is typically used in applications such as Industrial HMI And Machine Interfacing, Mobile Workforce Operations, Process Control And Shop-Floor Monitoring, Secure Access, Authentication, And Control Terminals, Vehicle-Mounted Computing (MDTs / VMCs).
These examples demonstrate the versatility of the SK-102-461-M-FSR 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 SK-102-461-M-FSR is appropriate for your specific application, please contact us.
The iKey SK-102-461-M-FSR Military Grade Rugged Keyboard comes with a 3 Years Manufacturers Limited Warranty + Option To Extend 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, iKey SK-102-461-M-FSR Military Grade Rugged Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the iKey SK-102-461-M-FSR Military Grade Rugged 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 iKey SK-102-461-M-FSR Military Grade Rugged 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 iKey SK-102-461-M-FSR 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.
SLK-102-461-FSR
- Sealed NEMA 4X ABS polycarbonate enclosure
- Over 10 million key actuations with silicone rubber overlay
- MIL-STD-461 electromagnetic interference compliant
- Shock and vibration tested to 50g pulses

RDC-5K
- Sealed metal rackmount housing
- Hula Point II integrated pointing device
- Rated for over 10 million key actuations
- NEMA 12 and shock resistant

KYB-5K-MEM-TP-OEM
- IP67 and NEMA 4X rated for dust and water protection
- MIL-STD-810G shock and vibration tested
- Hardcoated polyester membrane with tactile snap switches
- USB and PS/2 connectivity with integrated touchpad

SL-86-911-TP
- IP and NEMA 4X sealed housing
- MIL-STD-810G shock and vibration resistance
- Red backlit keys for low-light use
- Compatible with Windows and Macintosh OS via USB or PS/2

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 keyboards are an excellent choice for control rooms, where reliability and durability are paramount. These environments often require equipment that can endure continuous use and potential exposure to dust or spills without compromising performance.
Specifically designed with robust materials, a rugged keyboard offers superior protection compared to standard keyboards. This resilience ensures that critical operations in control rooms can proceed uninterrupted, even in challenging conditions. Rugged Limited provides a range of these specialized input devices, built to meet the rigorous demands of such settings, ensuring long-lasting functionality and consistent performance.
Rugged keyboards are indeed typically more expensive than standard consumer-grade keyboards. This price difference stems from several key factors related to their construction and intended use. Unlike standard keyboards, a rugged keyboard is engineered to withstand harsh environments and demanding conditions, meaning they are built with higher-grade materials and often feature specialised sealing against dust, liquids, and extreme temperatures.
For instance, many rugged keyboards incorporate features like silicone membranes, stainless steel casings, or industrial-grade plastics to ensure longevity and consistent performance where a regular keyboard would quickly fail. The design and manufacturing processes for these durable peripherals are more intricate, involving rigorous testing to meet stringent industrial and military standards. This commitment to resilience and reliability contributes significantly to the overall cost, making a rugged keyboard a worthwhile investment for operational continuity in challenging settings.
Rugged Limited specialises in providing industrial peripherals that are engineered to withstand harsh conditions, making a rugged keyboard an ideal companion for industrial PCs. These keyboards are built to offer durability and consistent functionality in environments where standard office equipment would quickly fail.
Our rugged keyboards are developed for high compatibility and robust performance, ensuring they can stand up to the demands of various industrial settings. They are designed to prevent contamination from dust, dirt, and liquids, which are common in many industrial applications. Some models also feature backlight options, crucial for low-light conditions often found in industrial environments, and integrated pointing devices to streamline operations.
The construction and features of a rugged keyboard from Rugged Limited are perfectly matched to the operational requirements of industrial PCs, providing a reliable and long-lasting input solution.
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 Limited understands the importance of customisation and efficiency in demanding environments, which is why several of their rugged keyboard models are designed with programmable keys. This feature allows users to assign specific functions, macros, or shortcuts to individual keys, tailoring the keyboard to their unique operational needs and workflows. The flexibility offered by a
rugged keyboard
with programmable keys can significantly enhance productivity and ease of use in various industrial, public service, and specialized applications where rapid and precise input is critical. This commitment to adaptable and robust input solutions ensures that professionals can achieve optimal performance even in challenging conditions.
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 keyboards are designed for durability and consistent operation in demanding conditions, and their connection types reflect this need for reliability. The primary connection type used for Rugged Limited’s range of rugged keyboards is USB.
USB connections offer several advantages for industrial and harsh environments, including broad compatibility, ease of use, and a secure physical connection that can withstand vibrations and impact. This ensures that the rugged keyboard maintains a stable link to the host system, critical for uninterrupted data entry and control in sectors such as manufacturing, logistics, and marine applications.
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.








