Leviton has a rich tradition of producing lampholders for virtually any light source ? incandescent, fluorescent and CFL. You can choose from a variety of ceiling lampholders, including medium base incandescent lampholders in keyless top wired and pull chain top wired designs. Replacement accessories and extended pull chains allow you to easily update or retrofit existing fixtures. Leviton?s exclusive ENERGY STAR® rated Fluorescent Ceiling Lampholder offers safe and efficient lighting of closets, garages, utility rooms, basements, attics and other indoor closed spaces.