The Importance of Great Railway Cables

April 18, 2016  |   Blog   |     |   Comments Off on The Importance of Great Railway Cables

Every day millions of passengers take public transport, such as trains, and the infrastructure of railway networks allows them to travel virtually anywhere. So, the reliability of these systems is extremely important and is dependent upon the quality of the cables that make them up. The cabling that runs through railways (and that makes them possible) is diverse and has a wide range of uses, but they have something very important in common: their first-class quality.

Which Cables Make Up Railways?

Railway networks contain so many cables that it’s likely one of the largest range of cabling solutions out there. A lot of different cables are used, including power cables, which tend to be underground cables that supply and transmit electricity to substations needed for the proper functioning of railway networks.

Signalling cables are also used. They cover a lot of control and signalling applications, which vary from electrical connections to digital data transmissions. These cables are generally connected to level crossings and traffic control balises. Other popular cables include electricity conductors like train protector point heater cables and copper trackside cables.

And Why is Cable Quality so Important?

The short answer is that without them, railways couldn’t function. Railway cables are responsible for signalling when the train is coming, for instance, and they also ensure the constant electrical connections that allow them to run in the first place, from cables buried underground to cables that hang in the air. It’s important that cables are manufactured to the highest of standards, so that they not only help prevent future problems, but they also work to perfection every single time.

Armoured cables are great in all sorts of situations, because of their high insulation capabilities and their sturdiness. If these cables, or others like it, are not properly insulated, it’s possible that short circuits happen. This only emphasizes how vital it is to only use cables that meet the required standards and are produced with superior quality to ensure safety standards at all times.


A malfunction is not just challenging in terms of delaying trains in order to perform repairs, but can have other more serious consequences, such as fires. Issues with cables can also add a risk of electrocution, so it becomes imperative to ensure their safe handling when making repairs or installing cables.

If you want to learn more about railway cables and how they make our lives easier – as well as how crucial it is that only superior cables are used – we’re here to answer all questions, so contact us on 01344 305 125 today.

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