AC Double earthed socket EU 230v

Standard Double earthed socket 230v. I wanted it in a different color.

I used Devel PETG and am not too happy with the shine.

This has a wall thickness of 2mm, the first was 1.5mm, but that did not remain intact during mounting on the wall.

I think the temperature is too high at 255 degrees in my bambulab for PETG. With my old printer I always printed at 235 degrees.

I haven't found out yet how to get that temperature down