| 439 / | HD | ELECTRICAL CONNECTORS | 
| 387 | DF | CONTACT COMPRISING CUTTER (SEVERING, PIERCING, ABRADING, SCRAPING, BREAKING OR TEARING) {10} | 
| 427 | DF | .~ Axially penetrating the elongated conductor {2} | 
| 428 | ![]()  | .~.~ Comprising screw or screw operated means {1} | 
| 429 | DF | .~.~.~> Screw threads engage conductor |