I needed a way to mount my Arcade machine power plug connector w/ rocker switch and came across the Junction Box SLIM Triple by Heart Labs. I thought I could use the junction box to hold the WAGO 221 connectors and a cover to go over the junction box to hold the rocker switch and plug. Hopefully its useful for someone else as well.
Printed using PETG
For Reference:
https://www.printables.com/model/704487-junction-box-slim-triple
The author marked this model as their own original creation.