Here is the situation:
This is what assessment and what I see
Electrical panel was relocated to another side of the wall due to water leaking thru an air vent. The old panel is corroded. The old existing cables are not long enough to be terminated at the "new" panel. They ran pigtails from the "new" panel to the old cable and splice them with those plastic plug twist in.
Each of the circuits has a home run from the equipment to panel, with share ground. Does NEC allow those splicing? I am pretty all the cables probably required rewiring with new conductors due to corrosion from previous leak. The leak probably still need to be fix.
This is what assessment and what I see
Electrical panel was relocated to another side of the wall due to water leaking thru an air vent. The old panel is corroded. The old existing cables are not long enough to be terminated at the "new" panel. They ran pigtails from the "new" panel to the old cable and splice them with those plastic plug twist in.
Each of the circuits has a home run from the equipment to panel, with share ground. Does NEC allow those splicing? I am pretty all the cables probably required rewiring with new conductors due to corrosion from previous leak. The leak probably still need to be fix.