Running 110 solves that. They are only rated at 20a each
OK, so you are talking running 2 extension cords into 2 receptacles.
That would take care of the overurrent issue.
Potential backfeed issue still there unless the meter is pulled, but all utility workers assume there is some backfeed going on, and wear safety gear to handle it.
It’s not like you’re shooting 15KV their way.