The ornamental design for a controlenclosure, as shown and described.
FIG. 1 is a perspective view of the control enclosure.
FIG. 2 is a perspective view thereof shown with the access panel removed;
FIG. 3 is a front elevation view thereof.
FIG. 4 is a front elevation view thereof shown with the access panel removed;
FIG. 5 is a top plan view thereof.
FIG. 6 is a bottom plan view thereof.
FIG. 7 is a right side elevation view thereof; and,
FIG. 8 is a left side elevation view thereof.
The broken lines in the drawings depict subject matter of the control enclosure that forms no part of the claimed design. The rear view of the control enclosure forms no part of the claimed design.