Yes, that’s what I meant, but what could I have done wrong with these symptoms?
If you know what you’re doing, you actually can’t really do anything wrong. Damn, it’s not exactly rocket science to connect a socket. Therefore, I assume you didn’t do anything wrong. Usually the fuse would blow in that case anyway. Without a proper diagnosis (measuring the voltage of the phase and neutral conductor against earth with a multimeter. If possible, trace the cables) good advice is unfortunately expensive, because it’s probably best if an expert takes a look at it on site. Anyway, be careful with the electricity. So don’t fiddle around in the distribution box or anything. (I’m just saying that formally. I think you know what you’re doing)