The ornamental design for a connectorplug, as shown and described.
FIG. 1 is a perspective view of a connector plug showing our new design;
FIG. 2 is a front elevation view thereof;
FIG. 3 is a back elevation view thereof;
FIG. 4 is a right side elevation view thereof;
FIG. 5 is a left side elevation view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken lines in the drawing views represent unclaimed portions of the connector housing, which are shown for illustration purposes only and form no part of the claimed design.