Print 2 to mount one of these:
http://www.amazon.com/gp/product/B00KTELP3I?psc=1&redirect=true&ref_=oh_aui_detailpage_o03_s00
...or similar...to a din rail, self tap m3 screws to attach.
Not a remake but definitely an inspiration came from jwags55's great Arduino DIN clips.
8ch_relay_board.f3d | 60.0KB | |
8ch_relay_board.stl | 160.8KB |