Cables can be tucked away into the space behind the bracket so great for racks with very little space up front like mine.
Option with CNCed front plate ( Fusion files included so you can do tool paths ). Requires 5X 10mm M3 countersunk screws they tap straight into the plastic.
2 Options of a 3D printed option with a 0.1mm and 0.2mm clearance on the dove tail. You want it to be really tight so you have to hammer them together. No screws required.
The author marked this model as their own original creation.