If you are unsure which product is best suited to your requirements, you can contact us directly for expert guidance. Share details such as your use case, environment, compatibility needs, and budget, and we will help you select the most appropriate solution.

RUGGED RKB-M375KP-FN-DT Industrial Rugged Keyboard
Designed for harsh industrial environments, the RUGGED RKB-M375KP-FN-DT Industrial Rugged Keyboard provides reliable operation in settings exposed to dust, liquids, and frequent cleaning. Its fully sealed silicone rubber construction with IP68 ingress protection ensures resilience against contaminants, while a ruggedised aluminium base offers strong physical resistance. The keyboard features an antimicrobial surface to reduce contamination and a FN + CLEAN key that enables temporary locking for cleaning without disconnecting. With carbon-on-gold tactile key switches, the typing experience remains precise and quiet under continuous-duty conditions.
Compliance with IEC 61000 electromagnetic compatibility standards and MIL-STD shock and vibration tests supports 24/7 industrial use. It operates reliably within a temperature range from -20°C to +60°C and stores safely between -30°C and +70°C, making it suitable for extreme conditions. Compatibility spans multiple operating systems including Windows, Linux, Mac OSX, Unix, Vxworks, and Android, all through a single cable connection. This keyboard is built for field-ready reliability and hygienic industrial applications where secure, continuous input is necessary.
RKB-M375KP-FN-DT Features
- Rugged Desktop Keyboard
- IP68Â Rated
- Rugged Construction
Request a Quote
Product Type
Manufacturer
Certifications & Standards
CE, FCC, IP68, MIL-STD-810H, RoHS
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
375.0mm x 142.8mm x 15.5mm
Humidity
1
Cable
Single-Cable Appx. 2.2 to 2.5m
Compatibility
All Windows, Linux, Unix, Mac OSX, Vxworks, Android
Dimension with Trackball
368.0mm x 142.90mm x (18.0mm-31.0mm)
EMC
IEC 61000-4-2:2008; IEC 61000-4-3:2006+AI:2007+A2:2010; IEC 61000-4-4:2004
EMI
EN 55022: 2010
EMS
EN 55024:2010
Frontplate Material
Ruggedized Silicone Rubber & Aluminium
Height
15.5mm
Key Spacing
12.0mm X 13.0mm for normal keys, 23.4mm x 13.0mm for enter key and 68.0mm x 13.0 mm for space bar key.
Key Switch
Carbon-on-Gold key Switch Technology
Lifespan
> 3 years
Material (Bottom Plate)
Industrial Silicone, Aluminum
MTBF
>50000H
MTTR
<30min
No. Of Keys
106
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 23.40mm x 13.0mm (pressure point)
Pointing Device
Trackball
Resolution
800DPI
Shock
3x11 ms pulses of 50g on each of 3 axes
Supply Current
20mA (non-backlight), 140mA (with backlight on)
Supply Voltage
+5V DC +/-5%
Switch / Key Travel
1.50mm
Trackball Diameter
16.0mm
Vibration
POWER SPECTRAL DENSITY: 0.04g/Hz, FREQUENCY RANGE: 20Hz - 2kHz, DURATION OF TEST PER AXIS: 3 hours
Length
375.0mm
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
142.8mm
The RUGGED RKB-M375KP-FN-DT Industrial Rugged Keyboard is designed and engineered for use in demanding environments where reliability, durability are essential. The RKB-M375KP-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, Logistics And Supply Chain, Marine And Offshore, Warehousing.
Across these sectors, the RKB-M375KP-FN-DT is typically used in applications such as Health, Safety, And Compliance Inspections, Industrial HMI And Machine Interfacing, Inventory Management And Stock Control, Mobile Workforce Operations, Preventive And Corrective Maintenance, Process Control And Shop-Floor Monitoring, Quality Control And Inspection, Secure Access, Authentication, And Control Terminals.
These examples demonstrate the versatility of the RKB-M375KP-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-M375KP-FN-DT is appropriate for your specific application, please contact us.
The RUGGED RKB-M375KP-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-M375KP-FN-DT Industrial Rugged Keyboard, must be presented to RUGGED in the United Kingdom.
For more information about the RUGGED RKB-M375KP-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-M375KP-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-M375KP-FN-DT 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.
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.
RKB-A228-TP-FN-DT
- Stainless steel corrosion-resistant enclosure
- Sealed IP65 dust and moisture protection
- Carbon-on-gold vibration-resistant keys
- Compliant with IEC 61000 electromagnetic standards

RKB-B255-TB-FN-1
- IP65 dust and splash protection
- Gold-on-gold key switch technology
- Stainless steel frontplate and trackball
- Compliance with IEC 61000 and CE FCC RoHS

RKB-B361-TB-DWP
- IP67 sealed membrane keys
- IP68 stainless steel trackball
- Reinforced stainless steel front plate
- Operating temperature -20°C to +60°C

RKB-M376KP-FN-FM-DT-SS
- IP67 dust and water ingress protection
- Impact-resistant stainless steel housing
- Carbon-on-gold key switches with tactile feedback
- Antimicrobial and chemical-resistant silicone keys

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 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 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.
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 specifically engineered to meet the demanding requirements of military applications. These keyboards are designed to withstand extreme temperatures, vibrations, shocks, and exposure to dust and liquids, making them ideal for deployment in challenging operational environments.
Our rugged keyboards feature robust casings, often manufactured from stainless steel or aluminum, and incorporate sealed keypads to prevent ingress of contaminants. Many models also include features like adjustable backlighting for use in varying light conditions, and some are night vision compatible, which is crucial for covert operations. The design prioritises reliability and consistent performance, ensuring that critical data entry functions remain operational when they are needed most.
Furthermore, the durability of a rugged keyboard from Rugged Limited ensures a longer product lifespan and reduced maintenance, offering a cost-effective solution for military organisations seeking dependable input devices.
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 Limited understands the importance of versatility in industrial and demanding environments. That’s why our range of rugged keyboards is designed to accommodate global users by supporting multiple language layouts. This means that whether you require a keyboard with a UK, US, German, French, or another specific language layout, Rugged Limited can provide a solution tailored to your operational requirements.
This adaptability in language options ensures that users worldwide can operate our durable keyboards efficiently and comfortably, without compromising on the ruggedness and reliability that our products are known for. When sourcing a rugged keyboard, it’s important to specify your language layout needs to ensure the best fit for your application.
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.
An Ingress Protection (IP) rating is a critical standard for rugged keyboards, specifying the degree of protection provided against dust, dirt, and water. This two-digit code is internationally recognised and helps users understand how well a device can withstand environmental factors.
The first digit in an IP rating signifies protection against solid objects, ranging from 0 (no protection) to 6 (dust-tight). A higher number here means greater resistance to particles entering the device.
The second digit indicates protection against liquids, ranging from 0 (no protection) to 9 (withstanding high-pressure, high-temperature jet sprays). This is particularly important for a rugged keyboard that might be exposed to spills, rain, or even submersion. Rugged Limited offers a range of peripherals engineered to meet these demanding standards.








