Safe handle

FIG. 1 is a front elevational view of the ornamental design for safe handle for operation of an electronic lock showing my new design;

FIG. 2 is a side elevational view thereof, the opposite side elevational view being a mere image of that shown;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a rear perspective view;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom plan view thereof.

The broken lines in FIGS. 3 and 4 are for illustrative purposes only and forms no part of the claimed design.