Ushio 1000083 - BTL JCS120V-500WBP28 Projector Light Bulb Halogen light bulbs have a longer life and a higher light output than incandescent bulbs Halogen bulbs have a whiter and brighter light and less blackening, dimmable with most dimmers Applications: interior, interior recessed lighting, track lighting, security lighting Ushio T6 halogen bulb, 500W, 120V, Base: P28s Medium Prefocus, 3050K, Rated Life (Hr): , Luminous Flux (LM): ,