Package Included - 1 x Black Solar Panel Extension Cable, 1 x Red Solar Panel Extension Cable. Both 12AWG solar cables are terminated with MC4-Connectors. The total length of them is 20FT / 6.09m.. Excellent Material - 2pcs 12awg 20ft listed solar extension cables 12 gauge are made of pure copper with tin coating. The tin plating of the copper wire is mainly to prevent the copper from being oxidized to form a layer of film-copper green when exposed to the air.. Excellent Selection - The insulation layer of the solar cable is made of excellent PPO, which has the characteristics of good flame retardancy, self-extinguishing and high strength.. Extension Design - The extension cable runs between the solar panel and charge controller or between two solar panels, allowing for greater space between both items. The wiring can withstand heat and cold.. 12AWG Solar Panel Wire - The 12 AWG wire with the largest diameter of the three typically sold sizes, 10, 12, 14 AWG, which can minimize the power loss in your solar panel system..
