[DutchmenSport]

I have a CSW 1000 watt (came with the camper). Here's the diagram from it's manual.

Are you planning on a transfer switch so the outlets will automatically switch from power (input to the inverter) from the battery (input) or to shore power (input), depending if your camper is plugged into shore power or not?

And don't forget a battery disconnect. Note: Some "inverters" require the battery cut off switch be installed on the "hot" side (the red wire) coming from the battery. The kill switch should not be installed on the negative side. But absolutely, do check the owners manual for the inverter you end up getting.