High-Efficiency Solar Panel Extension Cable: Excellent Conductivity Built with 100% tinned copper, this solar panel cable ensures efficient power transmission and low resistance, minimizing energy loss and enhancing your solar systems performanceeven in extreme conditions. 10AWG Wire Gauge: TÜV certified, meeting international security standards. Ideal for high-efficiency solar setups and complex system configurations. The 50 ft / 15.24 m length provides ample flexibility for DIY solar connections. IP67 Waterproof & Dustproof: Designed for reliable performance in any environment, protecting against rain, dust, and extreme weather conditions so you can use it with confidence. Easy Plug & Play Connection: Comes with pre-installed MC4 male & female connectors, allowing quick and tool-free installation