McMaster-Carr logo
    Filter by
    Bulb Shape
    Screw-In Base Size
    Bulb Material
    Bulb Shape Number
    Light Technology
    Overall Length
    Bulb Base Number
    Bulb Diameter
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    DFARS Specialty Metals
    Minimum Temperature
    Rated Life @ 3 Hours per Day
    Material
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Maximum Temperature
    Forward
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Print
    How can we improve?
    Comments
    E-mail address (if you would like a response)
    9 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.

    Screw-In-Base Miniature Light Bulbs

    Image of Product. Front orientation. Light Bulbs. Screw-In-Base Miniature Light Bulbs, Tubular Bulb.

    Tubular

    Bulb

    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.
    Bulb
    Bulb Trade
    No.
    Voltage,
    V AC
    Wattage,
    W
    Brightness,
    lm
    Current,
    amp
    Light
    Technology
    Material
    Dia.
    Shape
    No.
    Color
    Rated Life
    Overall
    Lg.
    Pkg.
    Qty.
    Pkg.
    Tubular Bulb—Candelabra Base (1/2" Dia. Base)
    4C7, 6S61201.210.01LEDPlastic0.83"T6Frosted100,000 hr.2.13"18607K6000000
    4C7, 6S61201.220.01LEDPlastic0.83"T6Green100,000 hr.2.13"18607K3200000
    4C7, 6S61201.220.01LEDPlastic0.83"T6Red100,000 hr.2.13"18607K3300000
     

    Printed-Circuit-Base Miniature Light Bulbs

    Image of Product. Front orientation. Light Bulbs. Printed-Circuit-Base Miniature Light Bulbs.
    These bulbs are sized to fit tight spaces such as indicators and vehicle lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
    Bulb
    Bulb Trade
    No.
    Color
    Voltage
    Wattage
    Brightness
    Current
    Light
    Technology
    Material
    Dia.
    Shape
    No.
    Rated
    Life
    Overall
    Lg.
    Pkg.
    Qty.
    Pkg.
    0.2" Wide Base
     
    Tubular Bulb
    2741MFClear24V AC/24V DC1.2 W19 lm0.05 ampIncandescentGlass0.19"T1 1/2Not Rated0.79"109527T146000000
     
    0.33" Wide Base
     
    Tubular Bulb
    2721MFClear12V AC/12V DC1.2 W6 lm0.1 ampIncandescentGlass0.19"T1 1/2Not Rated0.8"109527T13400000
     

    Bottom-Flanged-Base Miniature Light Bulbs

    Image of Product. Tubular Bulb with Midget Flanged Base. Front orientation. Light Bulbs. Bottom-Flanged-Base Miniature Light Bulbs, Single Contact, Midget Base, Tubular Bulb.
    Image of Specification. Front orientation. Contains Annotated. Bottom-Flanged-Base Miniature Light Bulbs, Midget Base.

    Tubular

    Bulb

    with

    Midget

    Flanged

    Base

    Midget

    Base

    These bulbs are sized to fit tight spaces such as signs, instruments, indicators, and flashlights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
    Incandescent—Incandescent bulbs are traditional light bulbs.
    Bulb
    Bulb Trade
    No.
    Voltage
    Wattage,
    W
    Current,
    amp
    Light
    Technology
    Material
    Dia.
    Shape
    No.
    Rated
    Life
    Overall
    Lg.
    Color
    Pkg.
    Qty.
    Pkg.
    Single Contact—Midget Base (0.28" Dia.)
     
    Tubular Bulb
    3286V AC/6V DC1.20.2IncandescentGlass0.22"T1 3/4Not Rated0.63"Clear51505K6500000
     

    Wedge-Base Miniature Light Bulbs

    Image of Product. Front orientation. Light Bulbs. Wedge-Base Miniature Light Bulbs, Tubular Bulb.
    Image of Specification. Front orientation. Contains Annotated. Wedge-Base Miniature Light Bulbs, Subminiature Wedge Base.

    Tubular

    Bulb

    Subminiature

    Wedge Base

    These bulbs are sized to fit tight spaces such as indicators and vehicle lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
    Incandescent—Incandescent bulbs are traditional light bulbs.
    Bulb
    Bulb Trade
    No.
    Voltage,
    V DC
    Wattage,
    W
    Brightness,
    lm
    Current,
    amp
    Light
    Technology
    Material
    Dia.
    Shape
    No.
    Color
    Rated
    Life
    Overall
    Lg.
    Pkg.
    Qty.
    Pkg.
    Tubular Bulb—Subminiature Base (0.2" Wd.)
    7961.280.2IncandescentGlass0.22"T1 3/4ClearNot Rated0.8"109527T12700000
    2721121.260.1IncandescentGlass0.19"T1 1/2ClearNot Rated0.8"109527T1330000
    E7961.280.2IncandescentGlass0.19"T1 1/2ClearNot Rated0.8"109527T8860000
     
    back to top