8B&S (7.7mm²) Twin Core Marine (Tinned) Cable per Metre

Maximise Performance with Premium Marine Cables

This 8B&S (7.7mm²) twin core marine cable delivers consistent, low-resistance power where moisture and salt are a concern. Its tinned copper conductors to AS/NZS 1125 resist corrosion better than plain copper wire, which suits marine applications from lighting and navigation systems to onboard power supplies. The cores are V90 PVC insulated under a flat black 5V90 PVC sheath with a red stripe, both to AS/NZS 3808. Australian made.

Why Choose Our Marine Cables?

Tinned Copper Conductors: 96/0.32mm stranded tinned copper conductors stay flexible and resist corrosion in saltwater environments, with a resistance of 2.4 ohm/km at 20°C and V90 insulation rated up to 90°C.

Twin Core, Flat Profile: Red and black cores for clear polarity identification, in a flat cable with a nominal outer size of 7.1 x 12.5mm.

Versatile Use: Ideal for powering yachts, sailboats or marine lighting on 12V, 24V and 48V extra-low-voltage DC systems.

Current Rating: Rated 64A to AS/NZS 3008.1.1 (twin-core cable in free air at 40°C ambient), it suits onboard power, lighting and navigation circuits. *Derating factors apply for bundled cables, enclosure and higher ambient temperatures. Use our cable sizing calculator for your installation.

Simple Selection, Powerful Results

Our range includes various gauges, perfect for different electrical needs in marine settings. Each option is clearly presented, helping you make the best choice for your specific maritime project.

Remember, while our cables are ideal for marine and coastal environments, professional installation is recommended for optimal results. Pair this cable with correctly sized tinned lugs and adhesive-lined heat shrink.

Invest in Marine Reliability

Choosing our cables means investing in the efficiency and longevity of your marine electrical systems. Enhance your maritime experience with our premium marine cables.