Housing for a K50 amperemeter.
I took this 30mA versio:
https://www.amazon.de/gp/product/B07VJ3GYPS?th=1
The bottom part can be screwed with 2 M4 screws to the K50 and holds 2xM3 nuts
The Top part can be screwed with M3 screws from the side to the bottom part.
No supports needed.
25% infill
The author marked this model as their own original creation.