The ornamental design for an electrical and data services module, as shown and described.
FIG. 1 is a perspective view of an electrical and data services module showing my new design, with the open cover and receptacles, which form no part of the claimed design, shown in dashed lines;
FIG. 2 is a front view thereof;
FIG. 3 is a top view thereof;
FIG. 4 is a side view thereof, the opposite side being a mirror image thereof; and,