Here is a few pics of my VESC enclosure. It’s a plastic enclosure and the VESC fits inside very nicely. Snug, but fits.
The cutout is for the heat sink. In my application, it allows me to eliminate an air intake and an exhaust fan. I used an exacto knife to make the cutout, (not the safest way, but worked). Drilled holes for wire exits, Haven’t cut anything else out yet, (USB, receiver, etc., but easy enough to).
Probably the best part is, it’s really an inexpensive enclosure. Only $4.08 each. You can get it from Polycase.
So check it out, a durable, protective, easy to work enclosure for the VESC. And inexpensive!