When I got my Starcraft OFF-ROAD POPUP trailer new in 2008 it only had two 120VAC circuit breaker zones and four 12V Fuse zones. All of the multiple 12VDC zones were all behind the simple power center all twisted together into the four 12V fuse zones using those large YELLOW twist connectors... What a rats nest of wiring haha...
First thing I did was get rid of all of that by installing a WFCo Power Distribution center that had five large 120VAC Circuit breaker slots and eleven 12VDC Fuses zones. It was pretty easy to hookup as all of the wiring already came to the same area...
Now when I want to add something like a Battery charging station etc it is so easy to tap into one of the 12V zones at the Power Distribution area. Used to have some spare zones but now they are all filled up. Always finding a need to hook up something...
Google image...
As you want to add more zones you can use these Blue Sea sub panels...
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Google image...
Then every thing is properly fuse protected and no RATS NEST of wiring...
I also like to use the covered 12VDC two conductors called BOAT CABLE.
Something like this drawing of my WFCO Power distribution Panel...
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Roy's image
This is what I do at any rate haha... Makes like much easier hehe... Time for me to start thinking solar panels and wiring...
Roy Ken
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