The ornamental design for a pedal switch, as shown and described.
FIG. 1 is a perspective view of a pedal switch showing our new design;
FIG. 2 is a front view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a left side view thereof;
FIG. 5 is a right side view thereof;
FIG. 6 is a top view thereof;
FIG. 7 is a bottom view thereof; and,
FIG. 8 is a perspective view of the pedal switch shown in use.
The broken line portions of the pedal switch in FIGS. 1-8 represent unclaimed portions of the design and form no part thereof. The broken line subject matters in FIG. 8 are included for the purpose of illustrating unclaimed environment and form no part of the claimed design.