Case for 8 relay module

Remixed to fit my common ebay 8 relay module where the board is 138.2 x 56mm.
Includes the slot to accommodate the 3 pin plug.
Just print only a few layers of the top to test for alignment.

I closed the case using 2.5 x 10mm machine screws. Similar sized self tappers will do.

I'm considering including light pipes for the LEDs when I repair my printer.

Update 27-09-2019 .... 2 parts added.
Light pipes for a better view of the relay actuation LEDs and Housing top 2 to match the pipes.