Goal: to have a the whole printer enclosure with a master switch and a single cable connected to mains while retaining mobility of the rack on wheels. PSU had to be moved outside in order to prevents its unnecessary overheating within the enclosure.

wire mesh cable tray
Mounted on the backside secured in place by clamps.
Those are screwed into counter-piece taped into wall mount holes.

The PSU box
Extended to accomodate 230V input from the bottom, while having the power switch and 24V cables on the right side when wall mounted.
It rests on the bottom tray clamp and is aditionally secured by the hook.

PSU replacement on the printer frame to ensure rigidity:
MK3: https://www.prusaprinters.org/cs/prints/5506-mk3-psu-bracket-brace
MK2:

• https://www.thingiverse.com/thing:3446188
• https://www.thingiverse.com/thing:2862896
• https://www.thingiverse.com/thing:2911760

Prusa

i3 MK2S

No

No

0.2mm

varies

PSU bracket - extra infill, extra perimeter ....your frame rigidity depends on it.