An enclosure for the SK90/SK40 power module, which has a sightly larger footprint than the RK6060/4KX modules. Comes with a snap-fit back cover with vent slots. The design is intended to be used with external connectors and not with banana plugs.

The photo shows the enclosure with the SK90 unit fitted on. It is powered by a 12V 5A PSU which could satisfy most DIY needs. I added an optional screw hole on top so that the back cover pops off even if you drop it.

For print material - I printed this unit with PETG-CF, and another unit with PETG with no issue. PLA should also work, just beware of the potential heat generation under high loads. I also added anti-slip tape on the bottom to get a better grip.