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    2 Products
    About Brightness and Light Appearance
    industrial info icon

    Find the right lumen level to brighten your space. Then, compare the way warm, neutral, and cool lighting affect the appearance of everyday objects.

    Grooved-Base Miniature Light Bulbs

    Image of Product. LED. Front orientation. Light Bulbs. Grooved-Base Miniature Light Bulbs, Single Contact, Tubular Bulb, LED.
    Image of Product. Incandescent. Front orientation. Light Bulbs. Grooved-Base Miniature Light Bulbs, Single Contact, Tubular Bulb, Incandescent.

    LED

    Incandescent

    These bulbs are sized to fit tight spaces such as signs, control panels, indicators, and flashlights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
    LED—LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration.
    Incandescent—Incandescent bulbs are traditional light bulbs.
    Bulb
    Bulb Trade
    No.
    Color
    Voltage
    Wattage
    Brightness
    Current
    Light
    Technology
    Material
    Dia.
    Shape
    No.
    Rated
    Life
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    Lg.
    Pkg.
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    Pkg.
    Single Contact—Midget Base (0.23" Dia.)
     
    Tubular Bulb
    276, 334, 388Clear24V AC/28V AC/24V DC/28V DC0.18 W1 lm7 mALEDGlass0.24"T1 3/430,000 hr.0.63"16570T97200000
    334Clear28V AC/28V DC1.1 W4 lm0.04 ampIncandescentGlass0.22"T1 3/4Not Rated0.63"109527T14700000
     
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