Inspired by https://www.thingiverse.com/thing:3616439, this is a simple rack mount bracket that includes an optional keystone patch panel.

3RU (with 4 or 8 keystone sockets) and 4RU (with 6 or 8 keystone sockets) files are included.

The holes for the equipment are 5mm in diameter, I used an M6 tap to thread them to the common M6 bolt size and they are very strong.

The keystone sockets are designed on the left, but can be moved to the right by mirroring in your slicer.

Not sure why Thingiverse isn't generating the previews :/