Protective Relay

FIG. 1 is a perspective view of a protective relay;

FIG. 2 is a front view thereof;

FIG. 3 is a back view thereof;

FIG. 4 is a left view thereof;

FIG. 5 is a right view thereof;

FIG. 6 is a top view thereof;

FIG. 7 is a bottom view thereof; and,

FIG. 8 is an exploded perspective view thereof.

The broken lines in the drawings illustrate portions of the protective relay that form no part of the claimed design.