FIG. 1 is a top planar view of a wall plug;
FIG. 2 is a bottom planar view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a rear elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a left side elevational view thereof; and,
FIG. 7 is a rear, right, top isometric view thereof.
The broken line showing is for illustrative purposes only and forms no part of the claimed design.