{"product_id":"3-0mm-cable-black-length-500mtrs","title":"3.0mm Black Electrical Cable – 500 Metre Roll","description":"\u003ch4 class=\"text-text-100 mt-2 -mb-1 text-base font-bold\"\u003eThe Cable That Wires Australia's Caravans, Campers \u0026amp; 4WDs\u003c\/h4\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003eBehind every reliable caravan electrical system is quality cable — and not just any cable. The right gauge, the right insulation, and the right length to get the job done properly without joins, weak points, or undersized wiring that causes problems down the track. This \u003cstrong\u003e3.0mm black electrical cable on a 500-metre roll\u003c\/strong\u003e is the go-to choice for auto electricians, caravan manufacturers, and experienced DIY builders who know that cutting corners on cable is never worth it.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e3.0mm gauge — the versatile workhorse of 12V wiring.\u003c\/strong\u003e The 3.0mm cable gauge sits in the sweet spot for a huge range of common caravan and camper electrical applications. It carries enough current for lighting circuits, accessory feeds, water pump wiring, USB and 12V socket circuits, control wiring, and general purpose 12V runs throughout a caravan or camper trailer. If you're building or rewiring a complete electrical system, 3.0mm cable will be one of your most-used gauges from start to finish.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eBlack — the essential negative and general purpose colour.\u003c\/strong\u003e Black is the universally recognised colour for negative cable runs and general-purpose wiring in automotive and caravan electrical systems. Correct colour coding isn't just about convention — it's about safety. Properly colour-coded wiring makes fault-finding faster, installation cleaner, and future modifications simpler and safer. Whether you're running negative returns, earth cables, or general circuit wiring, black is the right colour for the job.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003e500 metres — the professional's choice.\u003c\/strong\u003e A 500-metre roll isn't just for large workshops and caravan manufacturers — it's the smart buy for anyone who builds, maintains, or repairs caravan and camper electrical systems regularly. At 500 metres you have enough cable to wire multiple complete systems, tackle large rewiring projects, keep a substantial supply on the shelf for ongoing work, and eliminate the frustration of running short mid-job. It's the most cost-effective way to buy quality cable, delivering a significantly lower cost per metre than buying shorter lengths.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eHeavy-duty insulation built for the Australian environment.\u003c\/strong\u003e The insulation on this cable is engineered to withstand the demanding conditions that caravan and camper wiring faces every day — high under-chassis temperatures, UV exposure, abrasion against metal edges, the constant flexing and vibration of touring travel, and the full range of Australian climate conditions from tropical humidity to outback heat. Quality insulation is what separates cable that lasts for years from cable that cracks, hardens, and fails long before it should.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eFlexible construction — easy to run through tight spaces.\u003c\/strong\u003e Routing cable through a caravan wall cavity, under a floor, through a chassis rail, or behind a panel is always easier with flexible, well-constructed cable. The multi-strand construction of this cable gives it the flexibility needed to navigate tight bends, awkward routes, and confined spaces without kinking, breaking strands, or creating stress points that lead to premature failure.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eCut exactly what you need — no waste, no joining.\u003c\/strong\u003e With 500 metres on the roll, you always have exactly the length you need for any run — no compromising with short lengths, no unnecessary joins in the middle of a circuit run, and no wasted offcuts that aren't long enough to be useful. Run your cables in single, unjoined lengths from source to destination for the cleanest, most reliable installation possible.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal leading-[1.7]\"\u003e\u003cstrong\u003eSuitable for a wide range of applications.\u003c\/strong\u003e From simple single-circuit wiring jobs to complete multi-circuit caravan electrical builds, this cable is up to the task. Use it for 12V lighting circuits, accessory socket wiring, water pump feeds, control wiring, earth returns, battery negative cables, and general-purpose wiring throughout your caravan, camper trailer, motorhome, or 4WD accessory build.\u003c\/p\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e✅ Key Features \u003c\/h3\u003e\n\u003cul class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3\"\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e3.0mm gauge\u003c\/strong\u003e — Versatile sizing for a wide range of 12V circuit applications\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003e500-metre roll\u003c\/strong\u003e — Professional supply for builds, repairs \u0026amp; ongoing work\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eBlack insulation\u003c\/strong\u003e — Correct colour coding for negative \u0026amp; general purpose wiring\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eHeavy-duty insulation\u003c\/strong\u003e — Resistant to heat, UV, abrasion \u0026amp; Australian conditions\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eFlexible construction\u003c\/strong\u003e — Easy to route through tight spaces \u0026amp; around bends\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eMulti-strand core\u003c\/strong\u003e — Flexible, durable \u0026amp; resistant to vibration fatigue\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eCost-effective bulk buy\u003c\/strong\u003e — Lowest cost per metre for professional supply\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eWide application\u003c\/strong\u003e — Suits lighting, accessories, earth returns \u0026amp; control wiring\u003c\/li\u003e\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003e\n\u003cstrong\u003eAustralian conditions ready\u003c\/strong\u003e — Built for caravans, campers \u0026amp; 4WD builds\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003e Specifications\u003c\/h3\u003e\n\u003cdiv class=\"overflow-x-auto w-full px-2 mb-6\"\u003e\n\u003ctable class=\"min-w-full border-collapse text-sm leading-[1.7] whitespace-normal\"\u003e\n\u003cthead class=\"text-left\"\u003e\n\u003ctr\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eSpecification\u003c\/th\u003e\n\u003cth class=\"text-text-100 border-b-0.5 border-border-300\/60 py-2 pr-4 align-top font-bold\" scope=\"col\"\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCable Size\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e3.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eColour\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLength\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003e500 Metres (full roll)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eConstruction\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eMulti-strand flexible core\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eInsulation\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eHeavy-duty PVC insulation\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003ePrimary Use\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eNegative, earth \u0026amp; general purpose 12V circuit wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eVoltage\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSuitable for 12V \u0026amp; 24V DC systems\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eApplication\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eLighting circuits, accessories, earth returns, control wiring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSuitable For\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eCaravans, camper trailers, motorhomes, 4WDs, trailers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eSupply Format\u003c\/td\u003e\n\u003ctd class=\"border-b-0.5 border-border-300\/30 py-2 pr-4 align-top\"\u003eFull 500-metre roll\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Samaria Aus Pty Ltd – Caravan Electrical","offers":[{"title":"Default Title","offer_id":45881995198521,"sku":null,"price":289.5,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0768\/6265\/2473\/files\/3.0mm_Black_Electrical_Cable.jpg?v=1779795823","url":"https:\/\/samaria.com.au\/products\/3-0mm-cable-black-length-500mtrs","provider":"Samaria Aus Pty Ltd – Caravan Electrical","version":"1.0","type":"link"}