F50 Series Rugged Trackball
The F50-553160-A043 Rugged Trackball Module from Cursor Controls Ltd is a high-performance human–machine interface solution designed for demanding industrial and military applications. Featuring a 50.8mm epoxy resin ball with a removable locking ring, it delivers smooth and accurate tracking with 846 counts per revolution and an advanced ballistic tracking algorithm for efficient cursor control across large displays.
Features
- 50.8mm epoxy resin ball with removable locking ring
- USB 2.0 interface with 7-way circular connector
- Three integrated switches (left, middle, right) – 1M cycle lifetime
- Ballistic tracking algorithm for precision and speed
- Anti-vibration technology to prevent unintended cursor movement
- Green HALO illumination ring for low-light visibility
- Durable construction – brushed aluminium top plate, PTFE sealing
- Environmental resilience – IPX5 rated, MIL-STD-810 tested (shock, vibration, dust, sand, salt fog)
- Wide operating range – from -45°C to +70°C, altitude up to 25,000ft
- High reliability – MTBF of 348,000 hours, 1M ball revolutions
- OS compatibility
Data Sheet


More Rugged Military Trackballs
Discover our range of military trackball products, engineered for precision and reliability in defense applications.

F38 Series Rugged Trackball
The F38 Series trackball module is a high specification human interface device designed to operate in extremely demanding environments where reliability and robustness are essential…Explore Product

F50 Series Trackball Module
F50 Series trackball moduleThe F50 Series trackball module is a high specification human interface device designed to operate in extremely demanding environments where reliability and robustness are essential…Explore Product

F60 Military Trackball
Latest blogs and articles.
Check out some of the recent blogs from the experts at Seatronx

Ship to Shore Crane Duties Suspended to Jan. 9, 2027: Cab Electronics Plan
If you’re specifying cab electronics for a new or retrofitted ship to shore crane, settle the cab spec on its own and put a date

Android Marine Computer: What to Confirm Before You Specify the Andros 8
An Android marine computer such as the Andros 8 fits a station whose work is Android apps on an HDMI display with USB touch. A

Marine Touch Screen Monitor: What to Confirm Before Ordering P4K Series
Seatronx released the P4K Marine Display Series in September 2026: four 4K UHD touch screen models in 24, 27, 32 and 43 inch sizes. If
Marine Electronics News
Stay informed with the latest updates and news.
From industry insights to trending topics, get all the information you need to stay ahead and in the know.