A little PCB to use when you want to make a Eurorack or Kosmo format synth module from a PCB without the Eurorack style power header — a Music From Outer Space board, for instance? It has footprints for a 2x5 shrouded pin header and a terminal block. Connect wires from the terminal block to the PCB's power input points and use the mounting holes to secure the board. Now you can plug a Eurorack style 10-conductor power cable in. There also are footprints for two electrolytic capacitors, in case the PCB you're working with doesn't have them. Likewise footprints for two series diodes (or 10R resistors or ferrite beads or resettable fuses or whatever you like to use). You can leave the caps out if you don't need them, and there are solder jumpers you can fill if you don't need the diodes.