| 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} |
| 627 | ![]() | .~.~ Distribution or control panel board {6} |
| 628 | DF | .~.~.~> With switches and fuses {1} |
| 630 | DF | .~.~.~> With fuses |
| 631 | DF | .~.~.~> With switches {1} |
| 633 | DF | .~.~.~> Plugboards |
| 634 | DF | .~.~.~> With circuit breaker arrangements {2} |
| 637 | DF | .~.~.~> Busbar or conductor arrangements {3} |