I am going to be replacing my all in one 100A breaker panel with a 200A panel. The old panel has the ground/neutral bus at the bottom of the box and the wires are cut too short to reach the bus bars on the new box. The hot wires may also pose a challenge as well. I have been looking for recessed J boxes but find it impossible to find online. So I was thinking of getting a indoor recessed breaker panel and gutting it and using it for a J box. Does anyone know if this will pass inspection?
I know I can use connectors in the main panel, but I prefer to do a cleaner job in the breaker box.