From our trusted and reliable own brand RS PRO, this range of steel wire armoured (SWA) cables are perfect for heavy duty applications that require the most durable wiring, providing excellent insulation and protection both indoors and outdoors as well as underground. This range of RS PRO SWA cables feature plain annealed copper conductors with XLPE thermosetting insulation, offering enhanced reliability and performance in the toughest conditions. The galvanised steel wire armoured construction of the cables also benefits from PVC bedding and sheathing, ensuring the cable is protected against damage from pinching or physical impact.

Steel wire armoured cables (SWA) allow a continuous flow of electricity to be carried in the harshest of environments, including underground making them highly versatile and reliable. As a result, steel wired armour cables are perfect for heavy duty applications where cables may be exposed to physical damage or impact as they feature a robust construction with a galvanised steel wire armour to protect the cores, offering exceptional protection and durability. SAW cables are commonly used to supply mains electricity indoors and outdoors in areas such as:

• Underground systems


• Power Networks


• Construction


• Railways

Steel wire armoured cables are designed to be installed in air, clipped to surface, on cable tray/ ladder work, embedded in concrete and buried direct or in ducting underground. SWA is a versatile choice for industrial and heavy duty applications, ensuring the electricity supply remains reliable and protected in a wide range of environments.

Yes, this SWA cable from RS PRO is suitable for underground applications with free draining soil. However, care should be taken to prevent the cable being submerged in liquid.

RS PRO is our own brand range and brings you a wide selection of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards they’re only given the RS PRO seal of approval if we’re confident of their exceptional quality, which means you can be confident too.