439 / | HD | ELECTRICAL CONNECTORS |
775 | DF | METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART {15} |
778 | .~ Externally threaded, bifurcated bolt for joining conductors having like cross-sectional shape {2} | |
779 | DF | .~.~> With nut retainer |
780 | DF | .~.~> With slidable conductive element between conductors |