3.0mm Yellow Electrical Cable – 500 Metre Roll

Quality Cable. Bulk Supply. Built for the Australian Road.

Every caravan, camper trailer, and 4WD touring build starts with good cable — and good cable starts with choosing the right gauge, the right colour, and the right supplier. The 3.0mm Yellow Electrical Cable on a 500 Metre Roll is the professional's choice for bulk wiring projects, workshop stock, and serious builds where quality and quantity both matter.

3.0mm — the versatile workhorse of 12V wiring. The 3.0mm cable gauge sits in the sweet spot of the 12V wiring world — capable enough to handle moderate current loads across a wide range of caravan and camper circuit applications, yet flexible and easy to route through tight spaces, conduit, and cable management systems. From lighting circuits and accessory feeds to control wiring and general purpose runs, 3.0mm cable is one of the most frequently used gauges in any caravan or trailer electrical build.

Yellow colour coding — instant circuit identification. In any wiring installation, colour coding isn't just convenient — it's essential for safe, efficient maintenance and fault-finding. The bright yellow jacket makes this cable immediately identifiable in a wiring loom, a conduit bundle, or a junction box. Whether you're tracing a circuit six months after installation or a fellow electrician is working on the rig years down the track, yellow cable is easy to identify and work with quickly and safely.

500 metre roll — the smart buy for serious projects. A 500 metre roll is the professional standard for workshop stock and large-scale builds. Whether you're an auto electrician building multiple caravans, a caravan manufacturer fitting out production runs, or a serious DIY enthusiast wiring a complete rig from scratch, buying cable by the 500m roll delivers significant cost savings over purchasing shorter lengths and ensures you never run short mid-project. One roll, one order, one less thing to worry about.

Built for the demands of Australian touring. Cable that's going into a caravan or camper trailer needs to handle more than just electrical current. It faces constant vibration from corrugated roads, temperature extremes from outback heat and alpine cold, UV exposure, moisture, and the general punishment of life in a mobile environment. This cable is constructed with the insulation quality and conductor integrity needed to maintain safe, reliable performance across the full spectrum of Australian touring conditions.

Flexible enough for complex routing. The 3.0mm gauge strikes an ideal balance between current-carrying capacity and flexibility, making it straightforward to route through caravan walls, under floors, along chassis rails, through grommets, and into tight junction boxes and switch panels. Less wrestling with stiff cable means faster installation and a cleaner, more professional finished result.

Suitable for a wide range of 12V applications. From lighting circuits, water pump feeds, and USB charging points to accessory socket wiring, control circuits, and general purpose runs throughout a caravan or camper trailer, 3.0mm cable covers the majority of standard 12V wiring applications you'll encounter in a typical build or rewire project.

Perfect for trade, workshop & bulk buyers. If you're a auto electrician, caravan repairer, trailer manufacturer, or electrical wholesaler, the 500 metre roll format delivers the quantity you need at the price point that makes sense for professional purchasing. Stock the workshop once and keep building without interruption.

✅ Key Features 

• 3.0mm cable gauge — Versatile, handles a wide range of 12V circuit applications
• 500 metre roll — Bulk supply for professional builds & workshop stock
• Yellow colour coded — Fast, safe circuit identification in any loom
• Flexible construction — Easy to route through tight spaces & conduit
• Quality insulation — Built to withstand heat, vibration & Australian conditions
• Wide application — Suits lighting, accessories, control circuits & general wiring
• Professional grade — Ideal for auto electricians, caravan builders & serious DIY
• Cost-effective bulk buy — Significant savings over short-length purchases
• Australian touring ready — Built for caravans, campers, trailers & 4WDs

 Specifications