Leviton Compact Fluorescent Ceiling Lamp-holders are an energy-efficient alternative to incandescent fixtures and meet NFPA 70, NEC Section 410.16 requirements. Designed to reduce the risk of fire in closets, they are also ideal in garages, basements, utility rooms and attics. It works with a standard wall switch and is easy to install with pigtail leads and knockout holes for multiple box configurations.