When you have disconnect boxes (60 amp non-fused disconnect) that surface mount after the drywall is installed for a water heater, an air handler, or similar large appliances that connect to the disconnect panel via whips, what do you do at the electrical rough in stage?
Do you need to have an electrical box installed in the wall behind the disconnect? Do you rough in a mud ring? Or do you just let the Romex stick out where you want it and install the disconnect over the hole in the drywall?
This is electrical rough in for new construction.