| 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} |
| 659 | ![]() | .~.~ For electricity service meter {5} |
| 660 | DF | .~.~.~> Plural |
| 661 | DF | .~.~.~> With meter circuit controller {2} |
| 664 | DF | .~.~.~> Meter mounting arrangements {3} |
| 668 | DF | .~.~.~> Meter terminal and connector arrangements {3} |
| 672 | DF | .~.~.~> Tamper resistant |