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RUGGED RKB-M399TP-KP-FN Industrial Rugged Keyboard
Designed for industrial and contamination-sensitive environments, the RUGGED RKB-M399TP-KP-FN Industrial Rugged Keyboard offers a sealed, durable input solution. Its silicone rubber overlay and aluminium backplate provide IP66-rated ingress protection and impact resistance, making it suitable for industrial, medical, and laboratory use. The keyboard features carbon-on-gold switches for tactile, noise-free keystrokes and a sealed touchpad for enhanced control without compromising the device’s sealed construction.
It supports continuous operation in temperatures between -20°C and +60°C and complies with IEC 61000 electromagnetic compatibility standards. The antimicrobial surface allows frequent cleaning to maintain hygiene, while resistance to vibration and shock extends reliability in demanding settings. Compliance with RoHS, CE, FCC, and ESD standards ensures durability and operational readiness in rugged deployments.
RKB-M399TP-KP-FN Features
- Rugged Desktop Keyboard
- Integrated Touchpad
- IP68 Rated
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Product Type
Manufacturer
Ruggedness
IP Rating
Mounting Format
Country Of Manufacture
China
Case Material
Silicone Rubber
Certifications
RoHS , CE, 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
IEC 61000-4-2:2008; IEC 61000-4-3:2006+AI:2007+A2:2010; IEC 61000-4-4:2004
EMI
ENÂ 55022:Â 2010Â
EMS
ENÂ 55024:2010
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
Pointing Device
Touchpad
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 +65C
Temperature Rating
Operating temperature:-20C to +55C - Storage temperature: :-30C to +65C
Width
150.0mm
The RUGGED RKB-M399TP-KP-FN Industrial Rugged Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The RKB-M399TP-KP-FN 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 RKB-M399TP-KP-FN is typically used in applications such as Environmental Monitoring And Data Logging, Health, Safety, And Compliance Inspections, Industrial HMI And Machine Interfacing, Preventive And Corrective Maintenance, Process Control And Shop-Floor Monitoring, Quality Control And Inspection, SCADA And Control-Room Access, Secure Access, Authentication, And Control Terminals.
These examples demonstrate the versatility of the RKB-M399TP-KP-FN 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 is appropriate for your specific application, please contact us.
The RUGGED RKB-M399TP-KP-FN 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 Industrial Rugged Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the RUGGED RKB-M399TP-KP-FN 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 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 or need a custom Industrial 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.
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RKB-M276TP-FN-OEM-BL
- IP65 sealed silicone rubber construction
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- Antimicrobial chemically resistant coating
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RKP-A82
- Reinforced stainless steel construction
- IP65 ingress protection
- Carbon-on-gold switches with 2.0mm travel
- MTBF over 50,000 hours

RKB-B255-TB-FN
- Stainless steel construction
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- Gold-on-gold key switches for precise input
- Over 5 million key actuations durability

RKB-A361TP-FN-DWP
- IP67 sealed stainless steel enclosure
- Carbon-on-gold tactile key switches
- Integrated IP65 sealed touchpad
- EMC certified for industrial environments

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 specialises in providing industrial-grade solutions engineered for extreme conditions, and a
Rugged Keyboard
is built with longevity in mind. Keyboards from Rugged Limited are designed to withstand challenging environments, including exposure to dust, dirt, liquids, and extreme temperatures, which significantly contributes to their extended operational life compared to standard consumer keyboards. Many models feature high ingress protection (IP) ratings, indicating their resistance to environmental factors. For example, some keyboards come with IP65 or even IP67 ratings, signifying protection against dust ingress and submersion in water up to 1 meter for 30 minutes, respectively.
These robust construction methods and high-quality materials mean that a
Rugged Keyboard
is a reliable investment, reducing the need for frequent replacements and minimising downtime in critical operations. To explore the full range and specifications of our durable input solutions, you can visit our rugged keyboards page.
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 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.
Absolutely, rugged keyboards are engineered to be highly compatible and functional with kiosks and Human Machine Interfaces (HMIs). These environments often require input devices that can withstand continuous use, potential spills, dust, and even vandalism. Rugged Limited provides a range of rugged keyboard solutions that are purpose-built to meet these stringent demands.
Our rugged keyboards feature durable construction, often including stainless steel or silicone, and are designed to offer protection against liquids and particulates. This makes them an ideal choice for public-access kiosks, industrial control panels, and other HMI applications where standard keyboards would quickly fail. The robust design ensures consistent performance and a long operational lifespan, reducing maintenance needs and improving user experience in challenging settings.
Choosing a rugged keyboard over a consumer keyboard is essential in environments where standard equipment simply won’t withstand the conditions. Rugged keyboards are specifically engineered to endure extreme temperatures, dust, dirt, liquids, and vibrations, which are common challenges in industrial, medical, and military settings.
Unlike consumer keyboards, which are designed for typical office use, a rugged keyboard features robust construction, often incorporating sealed components and durable materials like stainless steel or silicone. This enhanced build quality prevents ingress of contaminants and protects internal electronics, ensuring reliable performance and a significantly longer lifespan.
Furthermore, Rugged Limited’s range of rugged keyboards are built for reliability in the harshest conditions, minimising downtime and maintenance costs often associated with frequent replacement of less durable alternatives.
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 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.
Yes, many of the rugged keyboards available from Rugged Limited are engineered to be compatible with both Windows and Linux operating systems. This broad compatibility ensures that users can integrate a durable and reliable rugged keyboard into diverse computing environments without issues.
Rugged Limited provides a selection of rugged keyboards that are built to withstand challenging conditions while maintaining essential functionality across different platforms. When selecting a rugged keyboard, it is always advisable to check the specific product’s technical specifications to confirm compatibility with your intended operating system.








