| 361 / | HD | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| 600 | DF | HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11} |
| 601 | DF | .~ For electrical power distribution systems and devices {10} |
| 641 | ![]() | .~.~ Electrical service distribution box {5} |
| 642 | DF | .~.~.~> With fuse |
| 643 | DF | .~.~.~> With switch |
| 644 | DF | .~.~.~> Including panel board {6} |
| 657 | DF | .~.~.~> With removable member |
| 658 | DF | .~.~.~> With plastic enclosure or support |