PCB DIN rail mount

A colleague requested a PCB holder for DIN-rails to make tinkering easier. It's meant to be used with a DIN-rail stand which can be found here: https://www.thingiverse.com/thing:3690627

You can mount the PCB in two different orientations as shown in the renderings.

) Mounting option #1 is the default setup. This should be fine for most PCBs.
) Mounting option #2 can be used for PCBs which feature components very close to the PCBs edges or when access to front- and backside matters.
) In both cases I recommend inserting a M5 hex nut and fasten it from the front- or backside with an M5 x ~20/30mm screw.
) For mounting option #2 you're supposed to use some surface that prevents slipping. Some foam-rubber or cork or silicone pad could be attached.
) Optionally you can insert some M3 hex nuts into the cutout on the backside. With these and some long M3 screws you can apply additional pressure to the PCB if you opt for #2.

I've uploaded 3 different versions of the PCB-DIN-rail-m