439 / | HD | ELECTRICAL CONNECTORS |
92 | DF | WITH CIRCUIT CONDUCTORS AND SAFETY GROUNDING PROVISION {7} |
101 | DF | .~ Direct grounding of coupling part member passing into aperture {4} |
103 | .~.~ Movable or removable ground prong {1} | |
104 | DF | .~.~.~> Pivotable or rotatable about transverse axis |