439 / | HD | ELECTRICAL CONNECTORS |
625 | DF | WITH INSULATION OTHER THAN CONDUCTOR SHEATH {10} |
725 | DF | .~ Having movable insulated part for securing conductor or mating connector thereto {3} |
727 | DF | .~.~ Screw-thread-operated securing part {1} |
728 | .~.~.~ With spring operating on conductive clamp portion of securing part |