Tungsten Halogen 575W Bulb in Clear 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 OSRAM T6 halogen bulb, 575W, 120V, Base: G9.5 2-Pin w/ Heat Sink, 3050K, Rated Life (Hr): 2000, Luminous Flux (LM): 12360,