| 439 / | HD | ELECTRICAL CONNECTORS |
| 296 | DF | WITH COUPLING MOVEMENT-ACTUATING MEANS OR RETAINING MEANS IN ADDITION TO CONTACT OF COUPLING PART {15} |
| 312 | DF | .~ Coupling part with relatively pivotable concentric movement-actuating or retaining ring {3} |
| 314 | DF | .~.~ Retaining bayonet {5} |
| 318 | ![]() | .~.~.~ With means to prevent bayonet release |