100m Roll of 6B&S (13.5mm²) Red Single Core Automotive Cable

100m Roll of 6B&S (13.5mm²) Red Single Core Automotive Cable100m Roll of KEY 6B&S (13. 5mm) Red Single Core Automotive Cable High Current Wiring for Vehicles and Outdoor Projects Engineered for Demanding 12V, 24V, and 48V DC Applications This 100 metre roll of KEY 6B&S (13. 5mm) red single core automotive cable is built to deliver consistent, low resistance power in mobile and fixed installations. With a nominal cross sectional area of 13. 5mm and a current rating of 103A at 30C (JASO D609), it handles high

100m Roll of KEY 6B&S (13.5mm²) Red Single Core Automotive Cable — High-Current Wiring for Vehicles and Outdoor Projects

Engineered for Demanding 12V, 24V, and 48V DC Applications

This 100-metre roll of KEY 6B&S (13.5mm²) red single core automotive cable is built to deliver consistent, low-resistance power in mobile and fixed installations. With a nominal cross-sectional area of 13.5mm² and a current rating of 103A at 30°C (JASO D609), it handles high-current loads typical of auxiliary battery charging, inverter connections, and heavy-duty lighting circuits. The cable is rated for maximum DC voltage up to 120V, making it suitable for 12V, 24V, and 48V systems commonly found in caravans, 4WDs, marine setups, and off-grid solar arrays.

Unlike generic automotive cable, this product uses high-conductivity oxygen-free plain annealed copper conductors with a fine multi-strand construction (168 strands of 0.32mm). This design minimises voltage drop over long cable runs and provides the flexibility needed for routing through tight engine bays, chassis rails, and conduits. The V90HT PVC insulation is rated for continuous operation up to 90°C, offering reliable performance in high-temperature environments such as engine compartments and under-bonnet wiring.

*Note typical de-rating factors apply: current capacity reduces when cables are bundled or ambient temperatures exceed 30°C. Refer to the derating tables in the specifications for accurate system design.

About KEY Tubing & Electrical

KEY Tubing & 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.

Key Features

• 13.5mm² (6B&S) conductor — 103A rating at 30°C per JASO D609, ideal for high-current DC circuits
• Oxygen-free plain annealed copper — 168/0.32mm stranding for superior conductivity and flexibility
• V90HT PVC insulation — withstands temperatures up to 90°C, resistant to oils, fuels, and automotive fluids
• 120V DC maximum voltage — suitable for 12V, 24V, and 48V automotive and off-grid systems
• 100-metre bulk spool — reduces waste and cost per metre for workshops, installers, and large projects
• RoHS compliant — meets Australian and New Zealand safety standards for peace of mind

Built for Australian Conditions

Manufactured in Australia, this cable is designed to endure the harsh realities of outback travel, coastal marine environments, and industrial outdoor use. The robust red PVC sheath provides high visibility for polarity identification and resists abrasion, UV exposure, and chemical degradation. Whether you're wiring a dual-battery system in a 4WD, installing solar panels on a caravan, or setting up low-voltage garden lighting, this cable maintains electrical integrity over years of service.

Applications

• Auxiliary battery and dual-battery systems in vehicles
• Inverter and DC-DC charger connections
• Solar panel wiring for caravans, RVs, and boats
• Heavy-duty lighting, winches, and compressor circuits
• Off-grid power systems and remote installations

Why This Cable Reduces Risk

Using undersized or low-quality cable is a common cause of voltage drop, overheating, and equipment failure in mobile power systems. This 6B&S cable's generous cross-section and high-purity copper minimise resistive losses, ensuring your batteries charge efficiently and your devices receive stable voltage. The durable insulation reduces the risk of short circuits and insulation breakdown, even when routed near hot engine components or exposed to vibration and moisture.

Order Your 100m Roll Today

Equip your workshop or tackle your next big installation with confidence. Add the 100m Roll of KEY 6B&S (13.5mm²) Red Single Core Automotive Cable to your cart and ensure your wiring projects are powered by reliable, Australian-made cable that meets the demands of professional installers and DIY enthusiasts alike.