The ornamental design for a usbconnector for racks, sections and panel devices, applicable to standards of USB2.0 / USB3.0, type A, as shown and described.
FIG. 1 is a bottom perspective view of a USB connector for racks, sections and panel devices, applicable to standards of USB2.0 / USB3.0, type A, showing my new design;
FIG. 2 is a top perspective view thereof;
FIG. 3 is a rear view thereof;
FIG. 4 is a front view thereof;
FIG. 5 is a left side view thereof. The right side view is a mirror image of the left side view thereof;