Wiring and Connectors

Getting power from your engine to your second battery, from your solar panels to your setup, or running accessories safely - it all comes down to the right wiring and connections. Our range of wiring and connector solutions makes it simple to build a reliable electrical system that'll keep your gear running, whether you're driving remote tracks or parked up at camp.

We've got everything from dual battery isolators and accessory panels through to heavy-duty extension leads and quick-connect adapters. Our dual battery systems let you charge an auxiliary battery from your alternator without risking a flat starter battery, while accessory panels give you a clean setup with USB ports, cig sockets, and voltmeters all in one spot. If you're running solar panels, our extension leads give you the reach you need to position panels in the sun while your vehicle's in the shade.

Everything's built with quality copper wiring, rated connectors, and weather-resistant materials that handle dust, heat and vibration. Pre-wired options with fuses included take the guesswork out of installation. Whether you're adding a DC-DC charger, wiring up a fridge or lights, or extending your solar setup, you'll find the cables, plugs and panels to get the job done properly.

And if you want to keep an eye on what your system's doing, pair your wiring with a battery monitor so you always know where your voltage sits.

Why choose 4WD Supacentre for your wiring and connectors?

• Quality guaranteed - Copper wiring and rated connectors built for Australian conditions
• Expert advice - Our team know what cable gauge you need and what'll work with your setup
• Fast delivery - Australia-wide shipping plus Click & Collect at 42+ stores
• Great value - Premium electrical components without the premium price tag
• Peace of mind - Minimum 12-month warranty and easy returns if it's not right

Ready to wire up your next adventure? Browse our complete wiring and connectors range and get your setup sorted properly.