Quote Originally Posted by the evil twin View Post
For a Ctek smart pass it is too small a gauge,
For a Ctek D250 it is more than big enough.
The 60 Amp fuse connects to cranker and can stay
The Ctek needs to be as close as possible to the Aux and as such doesn't really need a fuse but 30 Amp is recommended if you do use one
Isn't the smart pass only capable of handling 80A ? If so I would have thought 4AWG would be OK for short runs?