20A PSU cover / switch / connector

thingiverse

I designed a PSU cover for my P3steel with potential future support for other 20A versions. My design calls for the connectors hole to be precisely sized at 27 x 20 mm, and the switch's location is exactly 30.5 x 22 mm in size. The case is just 3 mm thick so that users can securely clip in any switch without worry. To assemble the device correctly you will need: A printed copy of the PSU cover Two M3 screws DIN912, one to be approximately 10mm in length Two standard nuts for M3 threads One fifty millimeter screw in the style of a DIN912 M3 nut. The switch used needs to fit seamlessly into the PSU, and can't require more than a simple snap-attachment To fully power the machine use either self-cutting or approximately three-millimeter screws as you see fit.