Tough & Long-Lasting: Made with XLPE insulation, this solar panel cable resists UV rays, chemicals, and heat, making it ideal for outdoor use. Designed to last over 25 years, it won’t crack or wear out easily, so you can enjoy consistent, secure power for years to come. Weather-Resistant Durability: Hot summers? Freezing winters? No problem. This solar panel wire operates smoothly from-40℉～221℉ / -40℃～105℃, so your power stays steady, whether you're camping in the cold or soaking up the sun. IP67 Protection: No worries about rain, dust, or dirt—this solar extension cable is built to handle it all! With IP67 protection, it works reliably in all kinds of outdoor conditions, so your solar system stays connected no matter the weather. 10AWG Wire Gauge: Designed for high-efficiency solar setups, this TÜV certified cable meets international standards. With a 100 ft / 30.48 m length, you get plenty of flexibility for DIY solar connections—whether on your RV, boat, roof, or off-grid system. Excellent Electrical Conductivity: Made with 100% tinned copper, this solar panel extension cable delivers efficient power transfer with low resistance. Even in tough weather conditions, it keeps your solar system running smoothly by reducing energy loss and boosting performance.