{"product_id":"key-4bs-20-29mm2-twin-core-automotive-cable-australian-made-per-metre","title":"KEY - 4B\u0026S (20.29mm²) Twin Core Automotive Cable - Australian Made - Per Metre","description":"\u003ch2\u003eKEY 4B\u0026amp;S (20.29mm²) Twin Core Automotive Cable, Sold Per Metre for 12V, 24V and 48V Wiring\u003c\/h2\u003e\n\u003ch3\u003eCut-to-Length Heavy-Duty Twin Core Cable for Caravans, 4WDs and Marine Wiring\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003e4B\u0026amp;S (20.29mm²) twin core automotive cable\u003c\/strong\u003e is sold per metre so you only buy the length you need. Manufactured by KEY, an Australian cable maker based in South Australia, it uses \u003cstrong\u003e99.9% OFHC (Oxygen Free High Conductivity) copper conductors\u003c\/strong\u003e (203 strands of 0.36mm per core) to keep resistance low and maintain voltage at the load over high-current runs such as inverters, DC-DC chargers and dual-battery interconnects.\u003c\/p\u003e\n\u003cp\u003eEach core is insulated in \u003cstrong\u003eV90HT PVC rated to 90°C\u003c\/strong\u003e, with a \u003cstrong\u003eUV-stabilised black outer sheath\u003c\/strong\u003e suited to exposed chassis, canopy and roof runs. The twin-core design bonds a colour-coded \u003cstrong\u003ered and black core\u003c\/strong\u003e pair inside one jacket for a tidy single-cable install, and the cable carries a \u003cstrong\u003e135A current rating\u003c\/strong\u003e with a \u003cstrong\u003e120V DC maximum\u003c\/strong\u003e, suiting 12V, 24V and 48V low-voltage systems.\u003c\/p\u003e\n\u003cp\u003eBecause it is cut to order, this per-metre option suits shorter high-current runs, repairs and top-ups where a full 100m roll is not needed.\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e20.29mm² OFHC copper conductors\u003c\/strong\u003e for low resistance and reliable high-current delivery\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e135A current rating\u003c\/strong\u003e, subject to de-rating for bundling and ambient temperature\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV90HT PVC insulation\u003c\/strong\u003e rated to 90°C for engine bay and enclosed canopy installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-stabilised outer sheath\u003c\/strong\u003e for exposed automotive, solar and marine wiring runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRed and black twin cores\u003c\/strong\u003e for straightforward polarity identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCut to your exact length\u003c\/strong\u003e, reducing waste on shorter runs\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMeets AS\/NZS 1125 and AS\/NZS 3808 standards\u003c\/strong\u003e and is RoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable class=\"product-specifications\" style=\"width:100%; border-collapse:collapse; border:1px solid #d9d9d9; table-layout:auto;\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eNominal Conductor Area\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e20.29mm²\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCores\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eTwin (Red \u0026amp; Black)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eConductor Material\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e99.9% OFHC Copper\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eCurrent Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003e135A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eVoltage Rating\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eAC 50V \/ DC 120V\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eInsulation\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eV90HT PVC, 90°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eStandards\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003eAS\/NZS 1125, AS\/NZS 3808:2000, RoHS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"border:1px solid #d9d9d9; padding:8px; text-align:left; width:35%; vertical-align:top;\"\u003eSold As\u003c\/th\u003e\n\u003ctd style=\"border:1px solid #d9d9d9; padding:8px; vertical-align:top;\"\u003ePer metre, cut to order\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"KEY","offers":[{"title":"Default Title","offer_id":53941409939739,"sku":"KABC2TW2873-BK","price":23.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0854\/3354\/9083\/files\/4b_s-twin-core-automotive-cable.jpg?v=1789378899","url":"https:\/\/www.nbcampingequipment.com.au\/products\/key-4bs-20-29mm2-twin-core-automotive-cable-australian-made-per-metre","provider":"NB Camping Equipment","version":"1.0","type":"link"}