Luminaire end cap

FIG. 1 is a front perspective view of the design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a side elevation view thereof; and,

FIG. 7 is perspective view of the luminaire end cap connected to a portion of a luminaire shown as environment with a symbolic break that forms no part of the claimed design.

The broken lines shown in FIG. 7 illustrate portions of the luminaire and form no part of the claimed design.