Sharing this hoping someone would try this out and see if it works haha
My printer is still a WIP. Print at your own risk. This is a design I'm sharing.

I needed a mount and cover for a SE-600-24 PSU I just purchased. I had plan this to be mounted next to my enclosure. I've not tested whether this works. Print at your own risk and feel free to make a remix out of this. I am not a CAD user. Simply someone who uses blender for a little bit. I used a CAD model reference from Meanwell website. https://www.meanwell.com/upload/pdf/SE-600/SE-600-3D.zip

Again, print are your own risk.

Update 1:
Asked for help on the print and it seems to work fine except i need to bevel the edge of the flat piece and i need to add a handle on the cover to be easily pulled out. So far seems to work. Printed with PLA 40% Infill