MC4 Solar Connectors. Good & Bad ??
I know the MC4 parallel connectors are different in quality, because when one broke for no reason last year, the replacement was much heavier in the center section where it broke, Now today I had the...
Forum Discussion
The ones as pigtails on my 230 are aluminum wires so I cut them short and go copper wiring from there. Don't use the actual connectors like they have. Maybe you had UV damage?
