The ornamental design for an enclosure for a mainunit of a voltage, current, or temperature sensor, as shown and described.
FIG. 1 is a top front right perspective view of an enclosure for a main unit of a voltage. current, or temperature sensor showing our new design.
FIG. 2 is a bottom rear left perspective view thereof.
FIG. 3 is a front elevation view thereof.
FIG. 4 is a right side elevation view thereof.
FIG. 5 is a left side elevation view thereof.
FIG. 6 is a top plan view thereof.
FIG. 7 is a bottom plan view thereof; and,
FIG. 8 is a rear elevation view thereof.
In the drawings, the broken lines depict portions of the enclosure which form no part of the claim. The dash-dot broken lines define the bounds of the claimed design and form no part thereof.