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} |
605 | DF | .~.~ Electrical switchgear {9} |
606 | .~.~.~ Truck type {1} | |
607 | DF | .~.~.~.~> With interlock |