Armoured SWA LSF Cables

Armoured SWA cable is used for supplying power in environments where the cable needs additional mechanical protection. It is commonly installed outdoors, underground, or in industrial and commercial settings where cables may be exposed to impact or environmental stress. The steel wire armouring protects the inner conductors while allowing the cable to be safely buried or surface mounted.

LSF stands for low smoke and fume. LSF SWA cables are designed to emit less smoke and fewer toxic gases if exposed to fire. This improves safety by maintaining visibility and reducing harmful fumes, which is particularly important in enclosed spaces or populated buildings.

Yes, SWA cable is suitable for underground installation. It can be buried directly in the ground or installed within ducting for additional protection. Proper depth, warning tape, and installation practices should be followed to ensure long-term safety and compliance with wiring regulations.

SWA cable can be used indoors, but its size and stiffness mean it is more commonly used in service areas, plant rooms, or risers rather than living spaces. When installed indoors, it should be terminated correctly and routed in a way that avoids unnecessary bending or stress.

The correct SWA cable size depends on factors such as the electrical load, cable length, voltage drop, and installation method. Larger sizes are required for higher loads or longer distances. Always follow wiring regulations and consult technical data or a qualified electrician when selecting a cable size.