Check the listing for details. Solar Panel Wire 328ft 10AWG 6mm2 Solar Cable Extension Tinned Copper Wire Black. Condition: New. Listed at 373.28 USD. What is this?The solar panel cable is made of tinned copper material, with low resistance and high conductive, and double layers of insulation for great flame retardant and resistance to extreme temperatures, designed for roof solar panels, boats, or RVs powered by solar panels. What will I get?The solar panel extension cable, we provide here, is in size of: 100 meters/328 feet long, 10AWG 6mm² tinned copper wire, 1500V rated voltage, working temperatures up to -40°F to 257°F (-40°C to 125°C)In the package of 1 x Solar Panel WireAre there any advantages of the product?Our solar wire has waterproof flame retardant, enough length for your DIY to connect your solar panel system, and uses great sheath and insulating material, high and low-temperature resistance, abrasion resistance and corrosion resistance, and anti-ultraviolet.