Incandescent light bulbs are bulbs with a wire filament which is heated until it glows to produce light. Incandescent light bulbs are fully dimmable and operate from 1 Watt to over 100 watts. Incandescent light bulbs are some of the most trusted bulbs in the industry and produce a inviting warm white color. 

This is a "Miniature S8" Incandescent Bulb with a "Plastic Wedge" Base.

18 Watt = 3155
27 Watt = 3156

Operates at "12" Volts

Measurements 2.09" Long x 1.04" Width x 1.04" Height.
Base Measurements 0.60" Wide x 0.22" Thick

Lumen Output for incandescent type bulbs

Approximate Lumens Per Bulb Wattage
45 Lm - 7 Watt
70 Lm - 10 Watt
90 Lm - 15 Watt
375 Lm - 25 Watt
600 Lm - 40 Watt
900 Lm - 60 Watt
1125 Lm - 75 Watt
1500 Lm - 100 Watt