The ornamental design for a housing for an electricalconnector, as shown and described.
FIG. 1 is a rear elevational view of a housing for an electrical connector showing my new design;
FIG. 2 is a right side view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a bottom plan view thereof;
FIG. 6 is a top plan view thereof;
FIG. 7 is a top, front and side perspective view; and,
FIG. 8 is a top, side, and rear perspective view.
The broken lines in FIGS. 1, 5 and 8 are included for the purpose of illustrating portions of the “housing for an electrical connector” that forms no part of the claimed design.