This is a variant of my Econet Type 2 Clock/Terminator/Hub in a Eurocard format. It is based on my boxed version.
It can be built in one of two variants, the first with just 3 sockets the second fitted with an additional front panel PCB which holds 6 sockets.
If you wish to isolate the network ground from local ground when using the Terminators then an optional DC-DC converter can be fitted.
Schematics
Bill Of Materials
Panel Drilling
Blank PCBs