This pre-made cable saves time and effort by having the MC4 connectors already crimped onto the cable. Using 4mm Twin-core Solar Cable, it can be cut at the desired length between a solar panel and a suitable MPPT. The cable is marked for + and – by text, and by using a colored insulation layer. So when cut, be sure to put them into the MPPT controller in the correct polarity. The MC4s have been terminated to suit plugging into a solar panel. Also available in: 4mm solar cable – 5m, 10m and 15m lengths 6mm solar cable – 5m,…