Necro bumping this to say thanks. I burned a couple terminals because I screwed up on how you insert the wire into the terminal (dont ask me how). Also led me to finding replacement terminal blocks for the backplane. I hope I get them soon, so I can sell them as a ready-to-go kit.
If you don't pay attention its possible to put the wire between the metal and plastic rather than metal metal, causing the plastic to obviously burn. Its a bit of a flaw in design [room for user error], but hey, they cost nothing to make.