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Light Technology Light Technology |
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Screw-In Base Size Screw-In Base Size |
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Rated Life @ 3 Hours per Day Rated Life @ 3 Hours per Day |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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About Brightness
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About Light Appearance
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About Replacing Tubular Fluorescent Light Bulbs
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Wedge 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.
Krypton bulbs are known for generating a bright light, such as a flash in a camera. They last longer than incandescent bulbs.
Incandescent bulbs are traditional light bulbs.
Trade No. | Voltage | Wattage | Brightness, lumens | Current | Light Technology | Bulb Material | Color | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Bulb Shape No. | Pkg. Qty. | Pkg. | |
Tubular Bulb—Medium Base (0.37" Dia.) | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
194B | 14V | 3.8W | 25 | 0.27A | Incand. | Glass | Blue | Not Rated | 0.41" | 1.06" | T3 1/4 | 10 | 00000000 | 00000 |
906B | 13.5V | 9.3W | 75 | 0.69A | Incand. | Glass | Blue | Not Rated | 0.63" | 1.49" | T5 | 10 | 00000000 | 00000 |
Bayonet Base Miniature Light Bulbs





Pins on either side of the base lock these bulbs into sockets. 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.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration.
Incandescent bulbs are traditional light bulbs.
Plastic-coated glass and plastic bulbs are more shatter-resistant than glass.
Bulbs for General Electric ET-16 sockets must match the ohms listed on the back of your socket.
For technical drawings and 3-D models, click on a part number.
Trade No. | Voltage | Wattage | Current | Resistor Included | Light Technology | For General Electric Socket Series | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Color | Pkg. Qty. | Pkg. | |
Single Contact—Miniature Base (0.36" Base Dia.) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Flat Top Bulb | |||||||||||||
6MB, 44, 47, 240, 755, 1302, 1810, 1847, 1866 | 5V DC/6V DC | 0.14W | 0.03A | __ | LED | __ | 100,000 | 0.38" | 1.05" | Blue | 1 | 000000 | 00000 |
12MB, 756 | 12V DC/14V DC | 0.33W | 0.03A | __ | LED | __ | 100,000 | 0.38" | 1.05" | Blue | 1 | 000000 | 0000 |
24MB, 1437, 1450, 1818 | 24V DC/26V DC | 0.49W | 0.02A | __ | LED | __ | 100,000 | 0.38" | 1.05" | Blue | 1 | 000000 | 0000 |
28MB, 313, 356, 757, 1819, 1820, 1829, 1843, 1873 | 28V DC/30V DC | 0.52W | 0.02A | __ | LED | __ | 100,000 | 0.38" | 1.05" | Blue | 1 | 000000 | 0000 |
120MB | 120V AC/130V AC | 0.52W | 10mA | __ | LED | __ | 100,000 | 0.38" | 1.05" | Blue | 1 | 0000000 | 0000 |
130MB | 130V DC | 0.52W | 4mA | __ | LED | __ | 100,000 | 0.41" | 1.1" | Blue | 1 | 0000000 | 0000 |
Tubular Bulb | |||||||||||||
44, 47, 1847, 1866 | 6V AC/6V DC/7V AC/7V DC | 0.19W | 0.03A | __ | LED | __ | 100,000 | 0.39" | 1.12" | Blue | 1 | 0000000 | 00000 |
1815 | 12V AC/12V DC/14V AC/14V DC | 0.33W | 0.02A | __ | LED | __ | 100,000 | 0.39" | 1.12" | Blue | 1 | 0000000 | 00000 |
1835 | 48V DC (200 ohms) | 0.91W | 0.017A | No | LED | ET-16 | 100,000 | 0.39" | 1.12" | Blue | 1 | 00000000 | 00000 |
1835 | 120V AC (1,900 ohms), 120V DC (2,000 ohms), 240V AC (4,800 ohms), 250V DC (5,100 ohms) | 0.94W | 0.092A | No | LED | ET-16 | 100,000 | 0.39" | 1.12" | Blue | 1 | 00000000 | 00000 |
Globe Bulb | |||||||||||||
1895B | 14V | 3.8W | 0.27A | __ | Incand. | __ | Not Rated | 0.57" | 1.07" | Blue | 10 | 00000000 | 0000 |
Single Contact—Small Base (0.59" Base Dia.) | |||||||||||||
Globe Bulb | |||||||||||||
67NB | 13.5V | 8W | 0.59A | __ | Incand. | __ | Not Rated | 3/4" | 1.44" | Blue | 10 | 00000000 | 00000 |
Wire-Terminal Base Miniature Light Bulbs
Wire terminals allow you to connect these bulbs to a power source through a panel. These bulbs are sized to fit tight spaces such as such as signs, instruments, indicators, and flashlights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. They require a resistor to limit current (not included).

Voltage | Wattage | Brightness, lumens | Current | Bulb Material | Color | Rated Life, hrs. | Bulb Dia. | Bulb Lg. | Wire Terminal Lg. | O'all Lg. | Bulb Shape No. | Pkg. Qty. | Pkg. | |
9V DC (290 ohms); 24V DC (1,040 ohms) | 0.12W | 1 | 0.02A | Plastic | Blue | 1,000 | 0.197" | 0.34" | 1 1/8" | 1.465" | T1 3/4 | 10 | 000000 | 00000 |
Variable Resistors for LED Light Bulbs (10/Pkg.) | 000000 | Pkg. | 000000 |
Festoon Base Miniature Light Bulbs

These bulbs are sized to fit tight spaces such as signs, instruments, indicators, and vehicle lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
Trade No. | Voltage | Wattage | Brightness, lumens | Current | Light Technology | Bulb Material | Color | Rated Life | Bulb Dia. | O'all Lg. | Bulb Shape No. | Pkg. Qty. | Pkg. | |
Tubular Bulb—0.33" Base Dia. | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
3021B | 12V | 3W | 25 | 0.25A | Incand. | Glass | Blue | Not Rated | 0.28" | 1.14" | T2 1/4 | 10 | 00000000 | 000000 |
3175B | 12V | 10W | 120 | 0.83A | Incand. | Glass | Blue | Not Rated | 0.41" | 1.22" | T3 1/4 | 10 | 00000000 | 00000 |
3423B | 12V | 5W | 50 | 0.42A | Incand. | Glass | Blue | Not Rated | 1/2" | 1.46" | T4 | 10 | 00000000 | 00000 |
E211-2B | 12.8V | 12.4W | 151 | 0.97A | Incand. | Glass | Blue | Not Rated | 0.38" | 1.72" | T3 | 10 | 00000000 | 00000 |
Colored Screw-In Base Light Bulbs

With a 1 1/16" dia. base, these bulbs fit standard household light sockets. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Shape No. | Bulb Material | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Color | Pkg. Qty. | Pkg. | |
Standard Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V | |||||||||||||
25W | Warm (2,800K) | 155 | Incand. | Dimmable | A19 | Glass | 25W | 5,000 | 3.10 | Blue | 1 | 0000000 | 00000 |
130V | |||||||||||||
60W | Not Rated | Not Rated | Incand. | Dimmable | A19 | Glass | 60W | 2,000 | 7.30 | Blue | 1 | 0000000 | 0000 |
Bayonet Base Status-Indicating Light Bulbs

Use these as replacement bulbs in stack lights. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Wattage | Trade No. | Light Technology | Bulb Material | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Bulb Shape No. | Color | Each | |
Double Contact—Small Base (0.59" Dia.) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
24V DC | |||||||||||
0.676W | 3S6, 6S6 | LED | Plastic | 50,000 | 0.08 | 5/8" | 1 13/16" | T4 1/2 | Blue | 0000000 | 000000 |
120V AC | |||||||||||
3.25W | 3S6, 6S6 | LED | Plastic | 50,000 | 0.39 | 5/8" | 1 13/16" | T4 1/2 | Blue | 0000000 | 00000 |
Screw-In Base Status-Indicating Light Bulbs

Also known as beacon lights and signal lamps, these bulbs emit a high-intensity light so they’re often used in security warning devices and machinery. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Wattage | Light Technology | Bulb Material | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Color | Each | |
Flat Top Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||
---|---|---|---|---|---|---|---|---|---|
120V AC | |||||||||
1.44W | LED | Plastic | 100,000 | 0.17 | 1 3/4" | 3 1/2" | Blue | 000000 | 0000000 |
Blacklight Blue Light Bulbs




Detect UV-reflective materials that are invisible to the naked eye with these bulbs. They contain a blue filter that absorbs the visible light they produce while allowing long wave ultraviolet (UV-A) light to pass through. They appear black when turned off. These bulbs are not for use in bug zappers. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Bulbs cannot be sold to Canada because they exceed local regulatory limits on mercury.
O'all Lg. | Wattage | Brightness | Bulb Material | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Trade No. | Wavelength Type | Cannot Be Sold To | Each | |
T5 Bulb (5/8" Dia.) | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
6" | 4W | Not Rated | Glass | Blue | 5,000 | 0.48 | F4T5 | UV-A | Canada | 0000000 | 000000 |
9" | 6W | Not Rated | Glass | Blue | 8,000 | 0.72 | F6T5 | UV-A | Canada | 0000000 | 00000 |
12" | 8W | Not Rated | Glass | Blue | 5,000 | 0.96 | F8T5 | UV-A | Canada | 0000000 | 00000 |
T8 Bulb (1" Dia.) | |||||||||||
18" | 15W | Not Rated | Glass | Blue | 7,500 | 1.81 | F15T8 | UV-A | Canada | 0000000 | 00000 |
24" | 20W | Not Rated | Glass | Blue | 7,500 | 2.41 | F20T8 | UV-A | Canada | 0000000 | 00000 |
48" | 40W | Not Rated | Glass | Blue | 7,500 | 4.82 | F40T8 | UV-A | Canada | 0000000 | 00000 |
T12 Bulb (1 1/2" Dia.) | |||||||||||
48" | 40W | Not Rated | Glass | Blue | 20,000 | 4.82 | F40T12 | UV-A | Canada | 0000000 | 00000 |