The ornamental design for an electricalconnector, as shown and described.
FIG. 1 is a perspective view of an electrical connector showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a rear elevational view thereof;
FIG. 4 is a left side elevational view thereof;
FIG. 5 is a right side elevational view thereof;
FIG. 6 is a top plan view thereof; and,
FIG. 7 is a bottom plan view thereof.
The broken line of internal elements of the electrical connector in the drawing is included to show unclaimed subject matter only and forms no part of the claimed design.