Sylvania 55104 - 50AR111/SP6 12V AR111 Halogen 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 Sylvania AR111 halogen bulb, 50W, 12V, Spot SP Base: Push Screw Terminal, 3000K, Rated Life (Hr): 3000, Luminous Flux (LM): ,