Double Ended Linear Provides high lumen output.;Available in several lengths to meet specific applications. High-quality white light with superior lumen performanceHalogen Double Ended lamps provide bright,white light for work lights and security lighting. Rugged construction for busy work sites. Offered in several lengths to meet most application needs.High lumen output provides light where you need it. Bright, white light.;Available in wide range of wattages.;Recessed Single Contact (RSC).;Available in 100,150, 250, 300, and 500 watts. Ideal for work lights, torchieres, sconces, outdoor security fixtures.