| 361 / | HD | ELECTRICITY: ELECTRICAL SYSTEMS AND DEVICES |
| 600 | DF | HOUSING OR MOUNTING ASSEMBLIES WITH DIVERSE ELECTRICAL COMPONENTS {11} |
| 679 | DF | .~ For electronic systems and devices {15} |
| 724 | DF | .~.~ Cabinet-type housing {1} |
| 725 | ![]() | .~.~.~ With retractable or readily detachable chassis {2} |
| 726 | DF | .~.~.~.~> With locking means or device |
| 727 | DF | .~.~.~.~> Sliding component or commpartment |