My build is custom, so fitment/wiring is also custom. I did not have an existing AC outlet. My shore power connection only goes to my AC/DC charger. I wired in an AC outlet that plugs directly into the inverter, and an AC outlet on the outside of my camper. That latter bit is fun at campsites without AC. People are really confused when I haul out my extension cord...they shake their heads, thinking "that dummy hasn't realized this is a primitive site w/o power"
Then I smile when I haul out my Induction cooktop and start cooking outside, plugged into my camper!