| 439 / | HD | ELECTRICAL CONNECTORS |
| 625 | DF | WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10} |
| 733.1 | DF | .~ Metallic connector or contact secured to insulation {10} |
| 744 | DF | .~.~ Secured by resiliently biased part latching behind shoulder or into recess {2} |
| 745 | ![]() | .~.~.~ Separate latching part secured to contact prior to engagement with insulation |