Incandescent Bulb, Bulb Base Type Double Contact Bayonet (BA15d), Bulb Housing Glass, Bulb Shape S8, Bulb Finish Clear, Color Rendering Index Not Applicable, Color Temperature 2700K, Lumens 189 lm, Light Technology Incandescent, Shatter- No, Trade Number 1229, Voltage 40V AC, Watts 15.2 W, Bulb Beam Angle Not Applicable, Rated Life 400 hr, Dimmable No, For Enclosed Fixtures No, Three-Way No, Light Color White, Rough Service No, Indoor/Outdoor Usage Indoor Only, Overall Length 2 in