General description Solar Extension Line Photovoltaic Solar Panel Extension Cable with Pair of MC4 Connectors (Red + Black) is designed for efficient energy transfer in solar panel systems. This cable minimizes energy losses thanks to its large diameter and is suitable for outdoor use, being resistant to moisture, UV rays, and corrosion. Technical specifications Length: 3 meters (10 feet) Wire gauge: 14 AWG Material: Copper wire Protection class: IP65 Temperature range: -40°C to 90°C Other information Includes one pair of cables (1 black + 1 red) terminated with MC4 connectors.