Our Wiring Harness is perfect for powering your LED light bars! This 10 feet long harness comes complete with a switch; relay, and fuse. Available in three gauges: 14GA; 12GA or 10GA; you'll find the perfect fit for your needs. The high-quality materials and construction ensure durability and longevity. Get your Wiring Harness today and easily install your LED light bars hassle-free!