Double DB-9 Panel Mount Plate
thingiverse
I searched Thingiverse for a double DB9 panel mount plate but couldn't find one. So, I discovered a single plate from user wd5gnr and merged it together using 3D Builder, then enlarged the mounting holes to fit snugly into the corners before cutting out a large hole for easy connector access.
Download Model from thingiverse
With this file you will be able to print Double DB-9 Panel Mount Plate with your 3D printer. Click on the button and save the file on your computer to work, edit or customize your design. You can also find more 3D designs for printers on Double DB-9 Panel Mount Plate.