NSI
Leading manufacturer of high-quality industrial and rugged keyboards and pointing devices
NSI Industrial Input Solutions
NSI is a leading manufacturer of high-quality industrial and rugged keyboards and pointing devices. With over 30 years of experience, NSI delivers reliable, high-precision HMI (Human Machine Interface) solutions for the most demanding environments, including maritime, military, medical, and industrial automation.
As a specialist in sealed input technology, NSI provides the world’s most extensive range of industrial trackballs and keyboards, engineered to ensure accuracy and durability where standard peripherals fail. From extreme temperatures to high-moisture environments, NSI solutions enable operators to maintain control in any condition.

Why Partners Choose NSI
Partners and system integrators choose NSI for its unmatched expertise in sealing technologies (IP65 to IP68), its "Made in Belgium" quality, and its ability to provide rapid customisation for small and large volumes alike. NSI products are built for longevity, offering maintenance-free operation and long-term availability that is critical for industrial lifecycles.
By combining NSI’s rugged hardware with sector-specific certifications (such as IEC 60945 for marine or MIL-STD for defense), we deliver tailored input solutions that meet the exact tactile, environmental, and technical requirements of our customers' mission-critical systems.
Industrial Input Portfolio
NSI offers a comprehensive range of HMI technologies designed to support modern industrial architectures, including:
- Industrial Keyboards – Short-travel membrane, full-travel, and silicone rubber keyboards with various mounting options.
- Precision Trackballs & Touchpads – The world's largest range of industrial trackballs (13mm to 75mm) and capacitive touchpads.
- Maritime & Military Solutions – Certified products designed to withstand shock, vibration, and salt spray in naval and defense applications.
- Backlit & NVIS Solutions – Specialised LED backlighting for low-light environments and night-vision compatible systems.
- Fully Sealed IP68 Units – Completely waterproof and dustproof solutions that can be washed and disinfected for medical and food-processing use.
These platforms provide the reliability and tactical feedback required to operate complex machinery and systems with absolute confidence.
A Strong Foundation for Custom HMI Solutions
Through a partnership with NSI, RDS gain access to a versatile foundation of input technology supported by deep engineering expertise. Whether it is a "light" customisation, such as adding a company logo or changing a cable length, or a full custom development of a unique control panel, NSI works closely with client specifications from initial design to production. Together, NSI & RDS deliver HMI solutions optimised for performance, user comfort, and extreme durability.