The ornamental design for a grommetassemblyhavingelectricalpower receptacles for use with a worksurface, as shown and described.
FIG. 1 is top perspective view of a grommet assembly having electrical power receptacles for use, with a work surface, showing our new design;
FIG. 2 is a front elevational view thereof, the rear elevational view being identical to the front elevational view;
FIG. 3 is a left side elevational view thereof, the right side elevational view being identical to the left side elevational view;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view thereof.
In the drawings, the broken lines are for the purpose of illustrating portions of the grommet assembly having electrical power receptacles for use with a work surface that form no part of the claimed design.