This panel feed through connector utilizes famous WAGO 221-411 series connectors.
It can be used with panel wall up to 40mm thick.
It is printed without any supports. This particular model was printed with PETG, ASA and ABS with 0.2mm layer height. Higher layer height may cause nut to be too tight on the thread.
In order to build this connector you will need:
3x WAGO 221-411
1x Middle insert
2x Nut
The author marked this model as their own original creation.