| 439 / | HD | ELECTRICAL CONNECTORS |
| 135 | DF | WITH CONTACT PREVENTER OR RETRACTABLE COVER PART {5} |
| 136 | DF | .~ Movably mounted {3} |
| 142 | ![]() | .~.~ Movable about axis {2} |
| 143 | DF | .~.~.~> To misalign aperture with contact |
| 144 | DF | .~.~.~> With connector retaining means in addition to contact of connector |