439 / | HD | ELECTRICAL CONNECTORS |
775 | DF | METALLIC CONNECTOR OR CONTACT HAVING MOVABLE OR RESILIENT SECURING PART {15} |
796 | DF | .~ Duplicate receiving means having independently operated securing means for joining plural conductors {1} |
797 | .~.~ Screw-thread operated securing means for each receiving means {1} | |
798 | DF | .~.~.~> For joining three or more conductors |