ROCKSOLAR
ROCKSOLAR PV Cables One Pair Red+Black for Off Grid Solar Systems
- ROCKSOLAR$49.99Buy
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From ROCKSOLAR
ROCKSOLAR PV Cables with MC4 Connectors red and black pairA matched pair of solar extension cables one red and one black with an MC4 male on one end and an MC4 female on the other to carry an array's output from the roof or the ground rack to the charge controller. Choose the gauge for the current and the run and the length from 10 ft to 500 ft.Which gauge: 10 AWG is the standard for one panel or one string up to about 30 A over runs to 50 ft. 8 AWG carries the same current over a longer run or a parallel pair of panels with less voltage drop.