Incandescent Bulb, Bulb Base Type Double Contact Bayonet (BA15d), Bulb Housing Glass, Bulb Shape S6, Bulb Finish Clear, Color Rendering Index Not Applicable, Color Temperature 2800K, Lumens 41 lm, Light Technology Incandescent, Shatter- No, Trade Number 6S6DC/130V, Voltage 130V AC, Watts 6 W, Bulb Beam Angle Not Applicable, Rated Life 1,500 hr, Dimmable Yes, For Enclosed Fixtures No, Three-Way No, Light Color White, Indoor/Outdoor Usage Indoor Only, Overall Length 1 13/16 in