439 / | HD | ELECTRICAL CONNECTORS |
625 | DF | WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10} |
626 | DF | .~ Plural-contact coupling part {7} |
660 | DF | .~.~ Plural-contact coupling part comprises receptacle or plug {12} |
677 | DF | .~.~.~ Polarized {3} |
680 | DF | .~.~.~.~ By key or guideway {1} |
681 | .~.~.~.~.~ User adjustable key or guideway |