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185mm 4 Core Steel Wire Armoured SWA Cable<\/p><\/div>\\n<\/p>\n
If you’re planning an electrical project and wondering where SWA cable fits in, this article breaks down its structure, main applications, and when you should use it.<\/p>\n
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\ud83d\udd27 What Is SWA Cable?<\/h2>\n
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SWA cable<\/strong> is a type of low-voltage power cable<\/strong> that features a core of copper conductors<\/strong>, insulated and sheathed in PVC or XLPE, with a layer of steel wire armor<\/strong> in between.<\/p>\n \\n\\n<\/p>\n \\n<\/p>\n Conductor<\/strong>: Copper (solid or stranded)<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Insulation<\/strong>: XLPE (cross-linked polyethylene) or PVC<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Armour<\/strong>: Galvanized steel wire<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Sheath<\/strong>: Outer PVC for weather resistance<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Voltage Rating<\/strong>: Typically 600\/1000V<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n The steel wire armor protects the cable from physical damage, making it suitable for direct burial and external use<\/strong>.<\/p>\n \\n<\/p><\/blockquote>\n \\n\\n<\/p>\n \\n<\/p>\n SWA cable is widely used across residential<\/strong>, commercial<\/strong>, and industrial<\/strong> settings where added protection is essential. Here’s where you\u2019ll most commonly find it:<\/p>\n \\n\\n<\/p>\n \\n<\/p>\n Ideal for direct burial without conduit<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Used to supply electricity to sheds, garages, outdoor buildings, and garden lighting<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Powers heavy equipment in factories or construction sites<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Suitable for use in cable trays or buried conduits in industrial environments<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Perfect for outdoor sockets, hot tubs, EV chargers, and external lighting systems<\/p>\n \\n<\/li>\n \\n \\t<\/p>\n Resists weather, UV, and accidental damage from tools or foot traffic<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Used to lay temporary power lines that may be exposed to mechanical stress<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n<\/p>\n \\n<\/p>\n Common in solar panel arrays and wind turbines where power runs across open ground<\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n\\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/thead>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/p>\n \\n<\/tr>\n \\n<\/tbody>\n \\n<\/table>\n \\n<\/p>\n \\n<\/p><\/div>\n \\n<\/p><\/div>\n \\n<\/p><\/div>\n \\n\\n<\/p>\n \\n<\/p>\n \ud83d\udd12 Superior mechanical protection<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n \u2614 Weather-resistant for outdoor use<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n \ud83e\uddf0 Long-lasting and durable<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n \ud83d\udd0c Handles higher currents (up to 1000V)<\/strong><\/p>\n \\n<\/li>\n \\n \\t<\/p>\n \ud83d\udd27 Easy to terminate with SWA glands and accessories<\/strong><\/p>\n \\n<\/li>\n \\n<\/ul>\n \\n\\n<\/p>\n \\n<\/p>\n SWA cables are available in a variety of sizes:<\/p>\n \\n\\n<\/p>\nTypical Construction:<\/h3>\n
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\\n\\n<\/p>\n\ud83d\udccc What Is SWA Cable Used For?<\/h2>\n
\u26a1 1. Underground Power Supply<\/strong><\/h3>\n
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\ud83c\udfd7\ufe0f 2. Industrial Power Distribution<\/strong><\/h3>\n
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\ud83c\udfe0 3. Outdoor Installations<\/strong><\/h3>\n
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\ud83d\udea7 4. Temporary Power on Construction Sites<\/strong><\/h3>\n
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\u2699\ufe0f 5. Renewable Energy Systems<\/strong><\/h3>\n
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\\n\\n<\/p>\n\ud83d\udd04 SWA vs. NYY vs. Armoured Flex Cable<\/h2>\n
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\\n<\/p>\n Feature<\/th>\n SWA Cable<\/strong><\/th>\n NYY Cable<\/strong><\/th>\n Armoured Flex Cable<\/strong><\/th>\n \\n<\/p>\n Mechanical Protection<\/td>\n \u2705 Strong (steel wire)<\/td>\n \u274c Minimal<\/td>\n \u2705 Moderate (metal braid)<\/td>\n \\n<\/p>\n Flexibility<\/td>\n \u274c Rigid<\/td>\n \u2705 More flexible<\/td>\n \u2705 Very flexible<\/td>\n \\n<\/p>\n Outdoor Suitability<\/td>\n \u2705 Excellent<\/td>\n \u2705 Good<\/td>\n \u2705 Good<\/td>\n \\n<\/p>\n Common Use<\/td>\n Underground, heavy-duty<\/td>\n Building wiring<\/td>\n Portable equipment<\/td>\n
\\n\\n<\/p>\n\u2705 Advantages of SWA Cable<\/h2>\n
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\\n\\n<\/p>\n\ud83d\udce6 Available Sizes & Cores<\/h2>\n