The latest news from the Unipart Rail Group of Companies



Phantom Signals, a ghost of the past…

Phantom Signals, a ghost of the past…



Reports of phantom signals reduced dramatically following the reduction of signal alignment problems, and the introduction of the new Mod C signal module by Unipart Dorman....



Waving Goodbye to hand-signal stops

Waving Goodbye to hand-signal stops



Comms Design, a Unipart Technologies Group company, is pleased to share its recent successful delivery of ‘request to stop’ kiosks to Network Rail for installation across eight stations in the Scottish Highlands.

The request-to-stop kiosk gives passengers access to live train information and fo...



Samuel James Engineering supports the Carlisle to Warrington Power Upgrade Project

Samuel James Engineering supports the Carlisle to Warrington Power Upgrade Project



Samuel James Engineering is currently working with VolkerRail to manufacture and supply products from its PowerU range, in support of the Carlisle, Warrington and Preston Signalling Power Upgrade Project, on the West Coast Main Line....



Isolating Surge Protection Unit (ISPU)

Isolating Surge Protection Unit (ISPU)



The introduction of new Rolling Stock driven by AC Traction Motors, has resulted in Electro Magnetic Capability (EMC) issues with conventional signalling in the United Kingdom. This can delay the testing and launch of these new trains on key inter-city routes. Park Signalling Ltd have developed a s...



The Delights of the DLIT

The Delights of the DLIT



The Solid-State Interlocking (SSI) Data Link Isolating Transfer (DLIT) is used to isolate sections of the SSI data link, in order to limit levels of induced common mode interference. ...



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About this author
Nicola Holt

Infrastructure Marketing Manager

I have been a part of the Unipart Rail marketing team for 17 years in the role as Marketing Manager. I focus mostly on supporting the Manufacturing, Infrastructure & Signalling areas of Unipart Rail with Unipart Dorman, Park Signalling, Samuel James and Comms Design in the UK and our overseas territory of North America.

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