All Star Truck Parts 7-Way Trailer Cable 30 ft — Multi-Gauge CCA Stranded, Color-Coded for RV Towing

Heavy-duty 7-conductor trailer cable from All Star Truck Parts: a 30-foot, color-coded, stranded CCA wire assembly built for towing, RVs, and trailer lighting.

This 7-way conductor cable is engineered to simplify trailer wiring and withstand road use. It combines stranded copper-clad aluminum conductors in multiple gauges (14, 12 and 10 AWG) inside a flexible PVC jacket, with each core color-coded for fast identification. The assembly meets common SAE/RV wiring layouts, resists corrosion and fuels, and operates across a wide temperature span so it stays reliable in varied climates and applications.

What functions does each conductor perform?

The cable contains seven individually insulated conductors sized for typical tow vehicle and trailer circuits, so you can connect power, lights and auxiliary circuits without splicing multiple runs. Each color matches standard trailer wiring conventions to speed installation and reduce wiring mistakes.

• Black #14 — auxiliary / switched power
• White #10 — ground return
• Red #10 — brake/stay power
• Green #14 — right turn / brake
• Yellow #14 — left turn / brake
• Blue #12 — electric brakes or auxiliary control
• Brown #14 — tail/marker lights

How durable and weather-resistant is this cable?

The outer PVC sheath and individual jacketed cores are formulated for road use and exposure to oils, fuels and common contaminants. Its stranded copper-clad aluminum conductors offer a balance of conductivity, weight and corrosion resistance compared with bare aluminum, and the assembly performs from very cold to high temperatures.

• Operating range: -40°C to +105°C
• Flexible black PVC outer jacket resists petrol and lubricants
• Individual insulation on each conductor for moisture protection
• Stranded CCA with higher-than-typical copper coating for durability

Is this cable easy to install and compatible with RV/trailer systems?

The cable follows conventional 7-way wiring color codes and gauge distribution used for trailers, RVs, caravans and commercial towed units. Its 30-foot length provides flexibility to route through frames or mounting channels, and the stranded cores make termination to terminals and connectors straightforward.

• Meets typical 7-way RV/trailer color/gauge arrangements
• 30 ft roll for routing through chassis and conduit
• Stranded conductors simplify crimping and soldering
• Compatible with common 7-pin connectors and replacement cores

Can this cable handle LED lighting and brake controllers?

Yes—the mix of 14, 12 and 10 AWG conductors supports LED circuits and higher-current runs like electric brakes or auxiliary power. While suitable for most trailer LED lighting and controllers, always match conductor gauge to the specific device currents and check fuse sizing for the vehicle circuit.

• 14 AWG cores for lighting and marker circuits
• 12 and 10 AWG cores for brake or auxiliary power circuits
• Stranded CCA offers good conductivity for common trailer loads
• Use correct fusing and connectors for peak current protection

Who is this for: This 30-foot All Star Truck Parts 7-way cable is aimed at DIY trailer owners, RV technicians and fleet maintenance teams who need a durable, color-coded replacement or new wiring run. It suits installations where flexibility, weather resistance and standard 7-pin compatibility matter, such as RV hook-ups, camper conversions, food trucks, tow trailers and caravans. For high-current permanent installs, verify gauge and connector choices to meet your system’s requirements.