KEY - 8B&S (7.9mm²) Black Single Core Automotive Cable - Australian Made - 100m Roll

100 Metre Roll of KEY 8B&S (7.9mm²) Black Single Core Automotive Cable for 12V, 24V and 48V Wiring

Mid-Duty Single Core Cable for Accessory and Charging Circuits

This 100-metre roll of 8B&S (7.9mm²) black single core automotive cable is manufactured by KEY, an Australian cable maker based in South Australia. The OFHC (Oxygen Free High Conductivity) copper conductor keeps resistance low over long runs, helping maintain voltage at the load for accessory circuits such as fridges, water pumps, DC-DC chargers and lighting.

The core is insulated in V90HT PVC rated to 90°C, with a black outer sheath suited to negative/earth runs or general-purpose wiring. It carries a 74A current rating at 30°C and a 120V DC maximum rating, making it suitable for 12V, 24V and 48V low-voltage systems.

Supplied as a continuous 100-metre roll, this length suits workshops, installers and DIY caravan, 4WD and marine wiring projects that need to cut cable to size without joins.

Key Features

• 7.9mm² OFHC copper conductor for low resistance and reliable current delivery
• 74A current rating at 30°C, subject to de-rating for bundling and ambient temperature
• V90HT PVC insulation for engine bay and enclosed canopy installations
• Black outer sheath for negative/earth circuits or general-purpose runs
• Rated to 120V DC, suiting 12V, 24V and 48V systems
• Manufactured to AS/NZS 1125 and AS/NZS 3191 standards

Specifications