Remixed the original design to accept 2 panel mount powerwerx style outlets.
Can probably print in any material but high temp or V0 rated filament is best.
push the panel mount through and put the nut on the back.
Pictured installed into an RV with a usb pd and cigarette lighter 12v outlet with polymaker PC V0 filament
I have also included a template file. this allows you to mount the template to the wall and use it as a guide to cutout the necessary space to allow the panel mount and nut through the wall. I used a oscillating tool, could also use a router or drywall saw.
The author remixed this model.
Remixed the original design to accept 2 panel mount powerwerx style outlets.