Sylvania 59078 - 6.6A/200T4Q/64386 Aircraft Airfield 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 OSRAM T4 halogen bulb, 200W, Base: G6.35 2-Pin, 3200K, Rated Life (Hr):, Luminous Flux (LM):,