Mosfet Din rail from
https://www.printables.com/model/19385-din-rail-mounts/files
PSU DIN Rail edit from
https://www.printables.com/model/530181-rsp-500-din-rail-mount/files
Wire pannel cover from
https://github.com/VoronDesign/Voron-Trident/blob/main/STLs/Panels/wire_cover_left.stl
The author marked this model as their own original creation.