+ - pv mc4 there no labels on it at all don't know what is what so if anyone could help I would be gracefully for it
+ - pv mc4 there no labels on it at all don't know what is what so if anyone could help I would be gracefully for it
I believe the negative is in front, positive in rear. The two-MC4 version is marked in this Victron data sheet. I’m sure the three-MC4 uses the same connectors.
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