Armoured Cables are primarily used in industrial applications, like in cable trays and raceways. Many cities and municipalities allow the use of these cables in residential and commercial applications. They are most suitable for underground cabling, such as in sewers or underground transport networks, or outdoor walls via cable cleats.
When these cables are used in public places, it should feature a special sheath which is called LSLH (Low Smoke, Low Halogen). In case of a fire, this sheath produces less smoke and halogen, thus making it a safer alternative to standard cables.
Steel wiring is used only in multicore cables. This is to prevent the cable from overheating, thus leading to the possibility of fire. In case of single core, aluminium is generally preferred.
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