FIG. 1 is a front isometric view of a first embodiment of the housing for light; FIG. 2 is a rear isometric view thereof; FIG. 3 is a front plan view thereof; FIG. 4 is a right side plan view thereof; FIG. 5 is a left side plan view thereof; FIG. 6 is a rear plan view thereof; FIG. 7 is a top plan view thereof; and, FIG. 8 is a bottom plan view thereof. The broken line disclosure represents portion of the housing which form no part of the claimed design.