Solar Cable 20 Feet 2X10 AWG Twin Wire Solar Extension Cable, Copper Strand with
There are 5 lengths for each specification: 10 feet, 20 feet, 30 feet, 40 feet and 50 feet. Specifications (10 AWG / 12 AWG). Current 12 AWG: 35A; 10 AWG: 48A. A: One end of the solar cables are connected with solar panels, which are exposed to the sun.