14 Products Found

Twin Auto Cable

Shop our range of red and black twin auto cable, perfect for 12V and 24V applications in vehicles, caravans, trailers, and solar setups. Available in multiple sizes and roll lengths, our twin core cable is tough, flexible, and easy to work with. Our two core wire is ideal for both auto electricians and DIY enthusiasts. Fast, Australia-wide delivery.


Compare Twin Core Automotive Cable Sizes

Use the table below to find the right twin sheath cable for your 12V or 24V system. All cables are UV-stabilised, RoHS compliant, and made with 99.9% oxygen-free copper to AS/NZS standards.

Cable Size Nominal Area Amp Rating Typical Use Cases Available Roll Sizes
2mm 0.56 mm² 10A LED lighting, garden lights, trailer tail lights 50m, 100m
3mm 1.13 mm² 16A Fridge wiring, DC chargers, lighting systems 30m, 100m
4mm 1.84 mm² 22A Dual battery systems, inverters, 12V appliances 30m, 100m
5mm 2.90 mm² 29A High-draw accessories, off-grid 12V/24V systems 30m, 100m
6mm 4.59 mm² 40A Solar input, large inverters, long-run battery feeds 30m, 100m

Choosing the Right Cable

Lower amp draw systems like LED lighting or small accessories are well suited to 2mm–3mm cable. Mid-range loads such as fridge circuits, inverters or trailer systems are best handled by 4mm or 5mm cable. For high-load and long-run DC systems, 6mm cable is recommended to reduce voltage drop and maintain safe operation.