The ornamental design for a connector for a modular electronic building system, as shown and described.
FIG. 1 is a bottom perspective view of a connector for a modular electronic building system, according to an embodiment;
FIG. 2 is a front view of the connector for a modular electronic building system illustrated in FIG. 1;
FIG. 3 is a rear view of the connector for a modular electronic building system illustrated in FIG. 1;
FIG. 4 is a left side view of the connector for a modular electronic building system illustrated in FIG. 1;
FIG. 5 is a right side view of the connector for a modular electronic building system illustrated in FIG. 1;
FIG. 6 is a bottom view of the connector for a modular electronic building system illustrated in FIG. 1; and,
FIG. 7 is a top view of the connector for a modular electronic building system illustrated in FIG. 1.
The broken lines in the figures show non-claimed portions of the connector for modular electronic building system; the broken lines form no part of the claimed design. In addition, the broken-alternating thick and thin lines illustrate a cross-section of the claimed design and form no part of the claimed design.