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RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged Keyboard
The RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged Keyboard is built around its sealed silicone rubber cover combined with an industrial-grade polycarbonate case, supporting demanding industrial and hygienic environments. Its carbon-on-gold key switches provide precise, quiet tactile feedback with a 1.50mm travel, enhancing input accuracy in continuous-duty applications. The keyboard includes a ruggedised touchpad that delivers responsive cursor control while maintaining its sealed design for protection against dust and liquids.
Featuring an antimicrobial surface treatment and a CLEAN key function, it facilitates safe disinfection without disconnecting from the system, making it suitable for hygiene-sensitive deployments. Certified to RoHS, CE and FCC standards, and compliant with EMC and EMI directives, it withstands industrial shock and vibration tests. Operating from -20°C to +60°C with resistance to up to 90% humidity, the keyboard offers reliable long-life performance in harsh environments. Its compatibility spans all major operating systems including Windows, Linux, and Android, ensuring broad deployment flexibility.
RKB-M399TP-KP-FN-DT Features
- Rugged Desktop Keyboard
- Integrated Touchpad
- IP68 Rated
- Stainless Steel /Plastic Construction
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Product Type
Manufacturer
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
China
Case Material
Silicone Rubber
Certifications
RoHS, CE and FCC, ESD
Custom Options Products
Keyboard Layout,Keyboard Language,Cable Type,Cable Length,Interface
Dimensions
399.0mm x 150.0mm x 20.0mm
Humidity
90% Humidity Resistant
Cable
Single-Cable Appx. 2.2 to 2.5m
Compatibility
All Windows, Linux, Unix, Mac OSX, Vxworks, Android
Dimension with Trackball
380.0mm x 129.5mm
EMC
EMC directive 89/336/EEC EN55022: 1988+A1:2000+A2:2003 EN55024: 1988+A1: 2001+A2:2003
EMI
EN 50081-1
EMS
EN 50082-1
Flammability
PRINTED CIRCUIT BOARD: 94 VOSILICONE OVERLAY: 94 HBINTERFACE CABLE: 94 V
Frontplate Material
Ruggedized Silicone Rubber & Aluminium
Height
20.0mm
Key Spacing
12.0mm x 13.0mm for normal keys, 23.4mm x 13.0mm for enter key, 68.0mm x 13.0mm for space bar key.
Key Switch
Carbon-on-Gold key Switch Technology
Lifespan
> 3 years
Material (Bottom Plate)
3.0mm Oxygenation Surface Treatment Alumnium
MTBF
>50000H
MTTR
<30min
No. Of Keys
108
Operating Force
0.8 N+/-0.1N for normal key with 12.0mm x 13.0mm(pressure point), 1.6 N+/-0.1N for key 23.4mm x 13.0mm (pressure point)
Pointing Device
Touchpad
Resolution
40 counts/mm
Shock
3x11 ms pulses of 50g on each of 3 axes
Supply Current
30mA (non backlight) , 150mA (with backlight on)
Supply Voltage
+5V DC +/-5%
Switch / Key Travel
1.50mm
Vibration
POWER SPECTRAL DENSITY: 0.04g/Hz, FREQUENCY RANGE: 20Hz - 2kHz, DURATION OF TEST PER AXIS: 3 hours
Length
399.0mm
Operating Temperature
Operating temperature:-20C to +60C
Shock
3x11 ms pulses of 50g on each of 3 axes
Storage Temperature
Storage temperature: -30C to +70C
Temperature Rating
Operating temperature:-20C to +60C - Storage temperature: -30C to +70C
Width
150.0mm
The RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The RKB-M399TP-KP-FN-DT 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, Marine And Offshore, Oil and Gas, Pharmaceutical.
Across these sectors, the RKB-M399TP-KP-FN-DT 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, Quality Control And Inspection, Secure Access, Authentication, And Control Terminals, Vehicle Diagnostics And Onboard Systems, Warehouse Picking And Put-Away.
These examples demonstrate the versatility of the RKB-M399TP-KP-FN-DT 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 RKB-M399TP-KP-FN-DT is appropriate for your specific application, please contact us.
The RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged 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, RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the RUGGED RKB-M399TP-KP-FN-DT Industrial 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 RUGGED RKB-M399TP-KP-FN-DT Industrial Rugged Keyboard, or would you like to discuss a customised solution?
At RUGGED, we recognise that every project has its own unique demands. If you have any questions about the RUGGED RKB-M399TP-KP-FN-DT or need a custom Industrial Keyboard solution designed specifically for you, our team of technical experts are ready to assist you.
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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 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.
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 specifically engineered for panel mounting. These keyboards are designed for seamless integration into various industrial and commercial control panels, kiosks, and other equipment where a durable and reliable input solution is essential.
Our panel mount rugged keyboards are built to withstand challenging environments, often featuring robust stainless steel construction, sealed keypads for protection against dust and liquids, and vandal-resistant designs. This ensures consistent performance and longevity, even in demanding operational settings.
When selecting a rugged keyboard for panel mounting, it’s important to consider factors such as the required IP rating, key layout, and connectivity options to ensure it meets the specific needs of your application.
Rugged Limited offers a range of keyboards specifically engineered to withstand harsh environments, and a key feature for many of these is their dust-proof design. Our Rugged Keyboards are built to IP (Ingress Protection) standards, which indicate their level of resistance to solids like dust.
For instance, some models boast an IP65 rating, meaning they are completely protected against dust ingress. This makes them an excellent choice for industries where dust and debris are common, ensuring consistent functionality and a longer lifespan. When you choose a Rugged Limited product, you’re investing in a durable solution, and many of our keyboards provide a dependable dustproof rugged keyboard option for demanding applications.
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.
Industries such as manufacturing, logistics, military, and public safety frequently utilise rugged keyboards due to their ability to withstand harsh conditions. These keyboards are designed to operate reliably in environments that might involve exposure to dust, liquids, extreme temperatures, or frequent impacts. For example, in manufacturing facilities, a rugged keyboard can endure grease and grime, while in logistics, it can withstand bumps and spills that are common in warehouses and distribution centres.
The military and public safety sectors also rely heavily on Rugged Limited’s durable input solutions, as their equipment must function flawlessly in critical and often unpredictable situations. Rugged keyboards provide the necessary resilience for field operations, emergency services, and vehicle integrations where standard keyboards would quickly fail. Their robust construction ensures continued performance, contributing to operational efficiency and safety in these challenging fields.
Rugged keyboards are an excellent choice for vehicle integration due to their robust construction and ability to withstand challenging conditions. These keyboards are engineered to operate reliably in environments subject to constant vibration, extreme temperatures, and exposure to dust and liquids, which are common occurrences in vehicles.
For instance, one such rugged keyboard solution features a compact design, making it suitable for dashboards or other space-constrained areas within a vehicle. It includes a fully sealed IP67 trackball for precise cursor control and is equipped with an integrated red backlight, ensuring readability in low-light conditions often experienced in vehicle cabins. Additionally, its 2.5m USB cable provides flexible connectivity options for various vehicle setups.
The durability of a rugged keyboard ensures consistent performance, whether it’s used in emergency services, logistics, or field operations, where reliability is paramount.
A rugged keyboard is specifically engineered for resilience, offering superior protection against elements like dust, dirt, liquids, and extreme temperatures. These keyboards are built with robust materials and construction techniques to ensure reliable performance in industrial, military, and outdoor settings where standard peripherals would fail.
Rugged Limited provides a range of rugged keyboards that are not only tough but also deliver consistent functionality when it matters most. They are an essential component for maintaining operational efficiency in challenging work conditions, ensuring data input remains uninterrupted and accurate.
Explore our selection of rugged keyboards designed for ultimate durability and performance.








