Check the listing for details. Solar Panel Wire 229ft 10AWG 6mm2 Solar Cable Extension Tinned Copper Wire Black. Condition: New. Listed at 217.60 USD. 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.70 meters/229 feet long, 10AWG 6mm² tinned copper wire, 1500V rated voltage, working temperatures up to -40°F to 257°F (-40°C to 125°C).Our solar wire has waterproof flame retardant, and enough length for your DIY to connect your solar panel system.Uses great sheath and insulating material, high and low-temperature resistance, abrasion resistance and corrosion resistance, and anti-ultraviolet.The solar cord is designed for outdoor use. The tinned copper wire is flexible, easy to connect, easy to strip, and easy to cut. Suitable for roof solar panels, boats, or RVs powered by solar panels.