Ikea Skadis mount for the Ubiquiti Switch Lite 8 PoE that uses the same geometry as the original Ubiquiti wall mount, but instead uses @6d6178 Skadis T-Nut system.
This model uses 2x M2.5 T-Nuts which can be printed from here https://www.printables.com/model/228663-skadis-t-nuts-mounting-system-for-ikea-skadis-pegb/files
I printed it with 15% infill and 2 wall loops and it was plenty strong
The author remixed this model.
This model makes use of the Skadis T-Nuts to mount it to the Ikea Skadis Pegboard