Miniature Incandescent Bulb, Bulb Base Type Right Angle Prefocus (PGJ13), Bulb Beam Angle Not Applicable, Bulb Dia. 43/100 in, Bulb Housing Glass, Bulb Shape T3-1/4, Color Rendering Index Not Applicable, Color Temperature 3600K, Lumens 541 lm, Light Technology Halogen, Overall Length 2 11/16 in, Shatter- No, Trade Number 881/H27W/2, Voltage 12V AC, Watts 27 W, Rated Life 300 hr, Bulb Finish Clear, Dimmable No, For Enclosed Fixtures No, Three-Way No, Light Color White