The ornamental design for a receptacleconnector used for power transmission, as shown and described.
FIG. 1 is a perspective view of a receptacle connector used for power transmission showing my new design;
FIG. 2 is a front elevational view thereof;
FIG. 3 is a left side elevational view thereof;
FIG. 4 is a right side elevational view thereof;
FIG. 5 is a top plan view thereof; and,
FIG. 6 is a bottom plan view thereof.
The broken lines in the drawing figures are used for the purposes of illustrating portions of the receptacle connector used for power transmission that form no part of the claimed design.