Power line communication device

FIG. 1 is a top and back perspective view of a power line communication device showing our new design;

FIG. 2 is a top view thereof;

FIG. 3 is a front view thereof;

FIG. 4 is a back view thereof;

FIG. 5 is a side view thereof;

FIG. 6 is another side view thereof;

FIG. 7 is a bottom and front perspective view thereof; and,

FIG. 8 is a bottom view thereof.

The areas in broken lines are for illustrative purposes only and form no part of the claimed design.