Relay

FIG. 1 is a perspective view of the relay; FIG. 2 is another perspective view of the relay; FIG. 3 is a right side-elevational view of the relay; FIG. 4 is a left side-elevational view of the relay; FIG. 5 is a front elevational view of the relay; FIG. 6 is a rear elevational view of the relay; and, FIG. 7 is a top plan view of the relay. The broken lines in the drawings illustrate portions of the article, which form no part of the claimed design.