The CR-LE light engine delivers the same high-quality light and energy savings as the CR Series troffer in either a nominal 1_2 or 1_4 industrial form factor. Designed with versatility in mind the lightweight compact CR-LE can be suspended as is or installed with a surface mount kit. The CR-LE 1Õx4_ can also be installed as an upgrade from fluorescent troffer or parabolic fixtures using our CR24 upkit.