The Maddog Dual Wireharness Pro (Dual Wire Harness Pro) is a motorcycle wiring harness for auxiliary lights and other high-demand electrical accessories, built for stable power and safe, efficient connectivity in rain, dust and challenging riding conditions. Waterproof connectors, an IP66-rated relay and a braided mesh outer sleeve protect the wiring from water, heat and abrasion. The conductors are 100% pure copper for good conductivity and reduced voltage drop. The automotive-grade, fire-retardant wire is listed as 1.5 mm, and the wiring is described as a combination of 1.5, 2 and 2.5 sqmm. Ratings are 220W continuous and 300W peak power, with a 15A fuse and 15A maximum current, and it runs auxiliary lights up to 15A / 150W.