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Cursor Controls P50-Compact Trackball
Designed for space-constrained industrial environments, the Cursor Controls P50-Compact Trackball delivers precise cursor control in OEM keyboard and console integrations. Its reinforced ABS polycarbonate housing supports rear mounting and offers sealed variants with IP40 dust protection, ensuring durability against environmental exposure typical in controlled indoor settings. The trackball uses a 50.8mm phenolic/polyester ball mounted on stainless steel shafts and bearings, providing smooth, accurate operation with a resolution of 320 pulses per ball revolution.
Compatible with USB and PS/2 interfaces, it features auto-select protocol capability and operates reliably within a temperature range of 0°C to 70°C. The device is vibration tolerant and capable of withstanding a maximum downward load of 20kg, designed for continuous-duty commercial and industrial applications. CE and RoHS compliant, it supports up to one million ball revolutions, enhancing operational lifespan while maintaining consistent performance. With a compact footprint and robust build, the P50-Compact facilitates precise input control where panel space is limited and reliability is essential.
P50-Compact Features
- Sealing Up To Ip51
- Smooth Operation In Rugged Environments
- Stainless Steel Shafts and Bearings
- Removable Top Ring and Ball
- Various Top Plate Configurations
- Various Ball Colours Available
- USB & PS2 (Auto-Select) Or Sun Systems
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Product Type
Manufacturer
Ruggedness
Mounting Format
Country Of Manufacture
United Kingdom
Case Material
ABS Polycarbonate
Certifications
CE, RoHS compliant
Custom Options Products
Cable Type,Cable Length,Interface,Trackball Colour
Housing Colour
Black
Humidity
30% min, 95% max, non-condensing (IEC 60068-2-78)
Lifetime
1 million ball revolutions
Storage Temperature
Storage Temperature -25C to + 85 C
Temperature Rating
Operating Temperature 0C to +70C
Storage Temperature -25C to +85 C
Ball
50.8 mm, phenolic/polyester
Ball Load
200N Maximum downward pressure (20Kg) @ 20C
Ball Rotation
Continuous and reversible in any direction
Ball Speed
200 RPM maximum
Housing Material
ABS
Interface Filter
USB & PS2 (Auto Select)
Mounting Filter
Rear Mount
Mounting Position
Horizontal to 30° (non-sealed versions)
Horizontal to 60° rear elevation (sealed)
Power
Protocol PS/2, USB (auto-select)
Supply voltage 5V D.C. ± 5%
Supply current 15mA typical
Resolution 320 pulses per ball revolution (1280 counts per ball revolution)
Output connector 6 Way JST, right-angled header, part no: S6
Resolution
Horizontal to 30° (non-sealed versions)
Horizontal to 90° rear elevation (sealed)
Tracking Force
10 grams nominal continuous non sealed (IP40) 20-30 grams nominal continuous ツᆲ?タᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱツᆲ?タᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱ????タᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱタᄍᄄᆱ?タᄍᄄᆱタᄍᄄᆱツᆲ?
Transducers
Photo-optical encoders with LEDS
The Cursor Controls P50-Compact Trackball is designed and engineered for use in demanding environments where reliability, durability are essential. The P50-Compact supports a wide range of industries and operational applications.
Common deployment industries include: Construction, Industrial Manufacturing, Logistics And Supply Chain, Public Sector, Rail And Transport, Retail.
Across these sectors, the P50-Compact is typically used in applications such as Emergency Dispatch And Incident Management, Industrial HMI And Machine Interfacing, Medical Carts And Clinical Mobile Workstations, Process Control And Shop-Floor Monitoring, Robotics And Autonomous System Control, SCADA And Control-Room Access, Secure Access, Authentication, And Control Terminals, Security And Surveillance Operations.
These examples demonstrate the versatility of the P50-Compact 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 P50-Compact is appropriate for your specific application, please contact us.
The Cursor Controls P50-Compact Trackball comes with a 18 Month Limited Warranty With 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, Cursor Controls P50-Compact Trackball, must be presented to RUGGED in the United Kingdom.
For more information about the Cursor Controls P50-Compact Trackball 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 Cursor Controls P50-Compact Trackball, 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 Cursor Controls P50-Compact or need a custom Rugged Trackball 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.
F50-Halo
- Patented anti-vibration technology
- Impact-resistant aluminium and stainless steel construction
- Sealed and corrosion-resistant design
- Rear panel mounting for easy integration

E50-Desktop
- IP68 sealed ingress protection
- Resistant to 100% humidity
- Advanced optical tracking technology
- USB and PS/2 interface auto-select

P50-Compact
- Compact rear-mount design
- IP40 dust sealed option
- High precision 320 pulses/rev tracking
- Robust ABS polycarbonate housing

E50-Panel-Halo
- Sealed IP68 ingress protection
- Impact-resistant ABS polycarbonate housing
- USB and PS/2 auto-select interface
- 100% humidity resistant when properly installed

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
A rugged trackball is specifically engineered to operate reliably in challenging conditions. Unlike a traditional mouse, a trackball allows for cursor control by manipulating a ball with your fingers or thumb, which is advantageous in environments with limited space or where precise, stable control is crucial.
These devices are built with robust materials and often feature hermetically sealed designs to protect against dust, dirt, liquids, and extreme temperatures. This makes a rugged trackball ideal for use in industrial control systems, marine applications, military equipment, and public-access kiosks where durability and consistent performance are paramount.
Trackballs are exceptionally well-suited for industrial environments, offering durability and precision critical for demanding applications. They are designed to withstand harsh conditions, including exposure to dust, dirt, liquids, and extreme temperatures, which are common in industrial settings.
Rugged Limited offers a range of industrial trackballs engineered for reliability and long-term performance. These devices typically feature robust construction and often incorporate sealed designs to protect internal components from environmental contaminants, ensuring consistent operation and minimal maintenance. The enclosed nature of a trackball also means that fewer moving parts are exposed, further enhancing its resilience in tough working conditions.
Furthermore, the stationary nature of a rugged trackball allows for precise control without requiring significant desk space, making them ideal for integration into control panels, kiosks, and compact workstations where space is limited. Their ergonomic design can also reduce operator fatigue during long shifts, making them a practical and efficient choice for various industrial applications.
Rugged Limited provides a selection of trackballs that are indeed designed for panel mounting. These robust devices are engineered to offer reliable cursor control in challenging industrial and public access applications.
Our panel mountable trackball units often feature a stainless steel or robust polymer construction, making them resistant to harsh conditions such as dust, dirt, and moisture. They are typically sealed to NEMA 4X or IP65 specifications, ensuring protection against environmental factors.
When selecting a trackball for panel mounting, it is important to consider factors such as the material, sealing, and the specific interface requirements for seamless integration into your system. To explore our full range of solutions, including panel-mountable options, you can visit our rugged trackballs page.
Rugged Limited offers a variety of trackball designs, some of which are specifically engineered for environments where operators need to wear gloves. Our industrial trackballs can feature larger ball diameters and specific dome designs that facilitate easy and accurate manipulation even when wearing protective equipment. These design considerations ensure that productivity and precision are maintained in demanding work settings where gloves are a necessity.
Many of our standalone and panel-mount trackballs are also available with IP65 sealing, meaning they are protected against dust and water ingress, which further enhances their suitability for harsh environments encountered across various industries.
Trackballs are versatile and can be found in numerous applications, particularly where durability, precision, and hygiene are paramount. They are commonly integrated into industrial machinery, enabling operators to control complex systems with accuracy. In medical settings, the sealed nature of a trackball prevents the ingress of contaminants, making them easy to clean and sterilise, which is essential for maintaining hygiene standards.
Furthermore, trackballs are frequently used in marine and aviation environments due to their ability to function reliably in conditions with vibration and limited space. They are also prevalent in public access kiosks and ATMs, offering a robust and vandal-resistant input method. The compact and sealed design of these input devices makes them suitable for environments where a conventional mouse would be susceptible to damage or would not perform optimally. To explore a range of robust input solutions, including the rugged trackballs, Rugged Limited offers dependable options built for demanding use.
Trackballs are versatile pointing devices designed for a variety of applications, especially in settings where durability, precision, and space efficiency are critical. They are commonly used in industrial, marine, military, and medical environments.
Key uses for a trackball include:
- Industrial Control: For operating machinery and process control systems where gloves or harsh conditions are present.
- Marine Applications: Ideal for navigation systems, sonar, and communication on ships and boats, offering stability in moving environments.
- Military Systems: Employed in command and control centers, vehicles, and field equipment due to their robust construction and reliable performance.
- Medical Equipment: Used in diagnostic imaging and patient monitoring systems, providing hygienic and precise input.
- Public Access Kiosks: Found in ATMs, information kiosks, and public terminals due to their tamper-resistant design.
Unlike a mouse, a trackball remains stationary, which saves desk space and offers a stable platform for input, making them particularly suitable for situations where movement is restricted or the user needs to maintain a fixed posture. Many rugged trackball units are also designed to be resistant to liquids, dust, and vibrations, ensuring reliable operation in challenging conditions.
Trackballs are often considered easier to clean than conventional computer mice due to their design. With a trackball, the ball is usually removable, allowing for simple cleaning of both the ball and the internal housing. This design minimises areas where dirt and debris can accumulate unseen. In contrast, mice typically have optical sensors and crevices that can trap dust and grime, making thorough cleaning more challenging.
This ease of cleaning makes a trackball a practical choice for environments where hygiene is a priority, such as medical facilities, industrial settings, or public access terminals. Rugged Limited provides trackball solutions that are designed not only for durability but also with maintainability in mind, ensuring they can withstand rigorous use and remain sanitary with minimal effort.
Trackballs excel in applications requiring precise control, operating like an upside-down mouse where the user moves the ball to control the cursor. This design eliminates the need to move the entire device, which is particularly beneficial in environments with limited workspace or for users who need to maintain a fixed arm or wrist position. The smooth, consistent movement of a trackball allows for highly accurate cursor placement and manipulation, making it ideal for tasks that demand fine motor control. Many professionals prefer a rugged trackball for its durability and sustained precision in demanding conditions.






