| 439 / | HD | ELECTRICAL CONNECTORS |
| 625 | DF | WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10} |
| 733.1 | DF | .~ Metallic connector or contact secured to insulation {10} |
| 741 | ![]() | .~.~ Secured by permanently bending, deforming, or crimping metallic part {2} |
| 742 | DF | .~.~.~> Having separate bendable or deformable securing part (e.g., rivet) |
| 743 | DF | .~.~.~> Resilient or spring-biased socket contact or connector |