{"product_id":"key-6bs-twin-core-automotive-cable-100m-roll","title":"100m Roll of KEY 6B\u0026S (13.5mm²) Twin Core Automotive Cable","description":"\u003ch2\u003e100 Metre Roll of KEY 6B\u0026amp;S Twin Core Automotive Cable for Reliable 12V, 24V, and 48V Power Distribution\u003c\/h2\u003e\n\u003ch3\u003eHigh-Performance 13.5mm² Twin Sheath Cable for Caravans, 4WDs, Marine, and Off-Grid Systems\u003c\/h3\u003e\n\u003cp\u003eThis \u003cstrong\u003e100-metre roll of KEY 6B\u0026amp;S (13.5mm²) twin core automotive cable\u003c\/strong\u003e delivers a professional-grade wiring solution for demanding low-voltage installations. Engineered with \u003cstrong\u003eplain annealed oxygen-free copper conductors\u003c\/strong\u003e, it provides superior conductivity and minimal voltage drop over long cable runs, making it an excellent choice for \u003cstrong\u003ecaravan solar setups\u003c\/strong\u003e, \u003cstrong\u003e4WD dual battery systems\u003c\/strong\u003e, \u003cstrong\u003emarine electronics\u003c\/strong\u003e, and \u003cstrong\u003eoff-grid power distribution\u003c\/strong\u003e. The twin core configuration, with red and black inner insulation, simplifies polarity identification and reduces installation time compared to running two separate single core cables.\u003c\/p\u003e\n\u003cp\u003eUnlike generic automotive cable that may use copper-clad aluminium or lower-grade PVC, this cable features \u003cstrong\u003eV90HT PVC insulation\u003c\/strong\u003e rated for continuous operation up to 90°C. The durable black outer sheath is \u003cstrong\u003eUV-stabilised\u003c\/strong\u003e to resist degradation from prolonged sun exposure, ensuring long-term reliability in engine bays, under-vehicle routing, and outdoor environments. With a \u003cstrong\u003enominal current rating of 103A at 30°C\u003c\/strong\u003e (per JASO D609), it handles high-demand circuits such as inverters, battery chargers, and DC-DC converters with confidence. *Note typical de-rating factors apply for bundling and elevated ambient temperatures.\u003c\/p\u003e\n\u003ch3\u003eAbout KEY Tubing \u0026amp; Electrical\u003c\/h3\u003e\n\u003cp\u003eKEY Tubing \u0026amp; Electrical (KTE) is an Australian-owned manufacturer with over 60 years of industry experience supplying electrical, cable, tubing, and custom-engineered solutions to industries across Australia and around the world. Based in South Australia, KEY is known for its commitment to quality manufacturing, rigorous quality standards, and reliable products designed for demanding automotive, electrical, industrial, and resource sector applications. KEY continues to support Australian industry with a strong focus on performance, durability, and dependable engineering.\u003c\/p\u003e\n\u003ch3\u003eWhy This Cable Outperforms Standard Options\u003c\/h3\u003e\n\u003cp\u003eSelecting the right cable is critical for safety and system efficiency. This 6B\u0026amp;S twin core cable addresses common pain points that installers face with inferior products:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eReduced Voltage Drop:\u003c\/strong\u003e The 13.5mm² cross-sectional area and high-purity copper minimise resistive losses, preserving battery voltage for sensitive electronics and maximising charging efficiency from solar panels or alternators.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnhanced Thermal Resilience:\u003c\/strong\u003e V90HT insulation withstands engine bay heat without softening or melting, reducing the risk of short circuits in high-temperature zones.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV and Moisture Resistance:\u003c\/strong\u003e The UV-stabilised outer sheath prevents cracking and embrittlement from sunlight, while the robust construction resists moisture ingress, making it suitable for marine and outdoor use.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompliance and Safety:\u003c\/strong\u003e Manufactured to meet Australian and New Zealand safety standards and RoHS compliant, this cable provides peace of mind for professional installers and DIY enthusiasts alike.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey Features at a Glance\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e100-metre continuous roll\u003c\/strong\u003e for large installations or multiple projects, reducing waste and splice points\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOxygen-free plain annealed copper conductors\u003c\/strong\u003e (168 strands of 0.32mm) for excellent flexibility and current flow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwin core design\u003c\/strong\u003e with red and black inner insulation for easy circuit identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eV90HT PVC insulation\u003c\/strong\u003e rated to 90°C, suitable for engine bay and high-temperature environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUV-stabilised black outer sheath\u003c\/strong\u003e for long-term outdoor durability\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e103A nominal rating at 30°C\u003c\/strong\u003e (JASO D609), with derating factors for bundled or higher-temperature installations\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum DC voltage: 120V\u003c\/strong\u003e, suitable for 12V, 24V, and 48V systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal outer diameter: 7.2mm\u003c\/strong\u003e, compact enough for tight conduits and cable runs\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eIdeal Applications for 6B\u0026amp;S Twin Core Cable\u003c\/h3\u003e\n\u003cp\u003eThis versatile cable is engineered for a wide range of low-voltage DC applications where reliability and performance are non-negotiable:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eCaravan and RV Solar Systems:\u003c\/strong\u003e Connect solar panels to charge controllers and batteries with minimal power loss, even on longer roof-to-battery runs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e4WD Dual Battery Setups:\u003c\/strong\u003e Link auxiliary batteries to isolators, fridges, and camping accessories with a cable that handles high current and harsh under-bonnet conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Wiring:\u003c\/strong\u003e Power navigation lights, bilge pumps, and onboard electronics with a moisture-resistant cable that withstands salt-laden air.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOff-Grid Cabins and Sheds:\u003c\/strong\u003e Distribute power from battery banks to inverters, lighting, and pumps in remote installations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomotive Lighting and Accessories:\u003c\/strong\u003e Upgrade headlight looms, driving light harnesses, or power inverters with a cable that exceeds standard OEM specifications.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eInstallation Considerations for Optimal Performance\u003c\/h3\u003e\n\u003cp\u003eTo achieve the full 103A rating, install this cable in free air at an ambient temperature of 30°C. When bundling multiple cables or operating in hotter environments, apply the appropriate derating factors as outlined in JASO D609. For example, a bundle of three cables reduces the effective current rating to 70% of the nominal value, while an ambient temperature of 50°C requires a 0.76 multiplier. Always select the correct cable size based on your specific load, run length, and installation conditions. Consult a qualified auto electrician for complex installations to ensure compliance with relevant wiring standards.\u003c\/p\u003e\n\u003ch3\u003eUpgrade Your Power System with Confidence\u003c\/h3\u003e\n\u003cp\u003eWhether you're wiring a new caravan, upgrading a 4WD electrical system, or building an off-grid power setup, this \u003cstrong\u003e100-metre roll of KEY 6B\u0026amp;S twin core automotive cable\u003c\/strong\u003e provides the quality and performance needed for a safe, efficient installation. Add it to your cart today and power your next adventure with a cable built for Australian conditions.\u003c\/p\u003e","brand":"Key","offers":[{"title":"Default Title","offer_id":42037175812157,"sku":"Key-KABC2T19230-BK-100","price":1580.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0602\/3918\/3933\/files\/6bs-twin-core-cable-100m-roll-kabc2t19230-bk-100.png?v=1769832409","url":"https:\/\/www.solar4rvs.com.au\/products\/key-6bs-twin-core-automotive-cable-100m-roll","provider":"Solar 4 RVs","version":"1.0","type":"link"}