A Power supply cover for a Mean Well SP-320 power supply cover to stop young fingers from getting at the mains connections. This design will allow the power supply to be attached to the left side of a Prusa i3 sheet frame (e.g. the MakerFarm kit) with easy access to the power switch. I used the basic form and size of STB's cover with the power connector and switch from Mortorojo's cover for a different sized power supply. I used the following components sourced from Altronics: Printed with 3 perimiters, 0.1 infill. The power supply walls are 5mm thick, as I had issues with delamination with thinner walls. The wall thickness can be changed in the OpenSCAD file if you want thinner walls.