FIG. 1 is a front view of an electric power socket track showing our new design;
FIG. 2 is a rear view thereof;
FIG. 3 is a left side view thereof;
FIG. 4 is a right side view thereof;
FIG. 5 is a top plan view thereof;
FIG. 6 is a bottom plan view thereof;
FIG. 7 is a front perspective view thereof;
FIG. 8 is a rear perspective view thereof;
FIG. 9 is a cross-sectional view thereof as seen from line 9-9 in FIG. 1;
FIG. 10 is an enlarged detail view of portion 10 shown in FIG. 1;
FIG. 11 is an enlarged detail view of portion 11 shown in FIG. 1;
FIG. 12 is an enlarged detail view of portion 12 shown in FIG. 2;
FIG. 13 is an enlarged detail view of portion 13 shown in FIG. 2;
FIG. 14 is an enlarged detail view of portion 14 shown in FIG. 2;
FIG. 15 is an enlarged view of FIG. 5; and,
FIG. 16 is an enlarged view of FIG. 6.
Broken lines depict portions of electric power socket track that form no part of the claimed design.