Okay so I'm revising
my thoughts on wiring then. Which I have no problems revising, I'd rather, as Darque stated - be on the safe side with this stuff.
- 4gauge from battery to the distro (step up fuse size from 50amp to 125amp)
- 8gauge from the distro to the external connector on the Thin Client
- 16gauge inside the Thin Client, from the connector to the M4.
I'll go for the connector fixer has listed.
I'm assuming then fixer that you've not had any problems with it coming loose at all from your M4-ATX?