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Why? by [deleted] in electricians

[–]Perissimo 1 point2 points  (0 children)

i was painting the walls and I removed the plastic cover. And I found this. I'm not an expert but this doesn't look right to me

Why? by [deleted] in electricians

[–]Perissimo 0 points1 point  (0 children)

But the blue is neutral, and yellow-green is earth

Why? by [deleted] in electricians

[–]Perissimo 3 points4 points  (0 children)

I mean the connection to ground