Base Type Base Type |
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Screw In | Twist and Lock |
Bulb Shape Bulb Shape | Show |
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![]() | Spiral |
Bulb Shape Bulb Shape | Hide |
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Tubular | Standard |
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Spotlight/ Floodlight | Tapered |
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Pointed | Flat Top |
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Cone | Globe |
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Twin Tube | Quad Tube |
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Blown Tubular | Spiral |
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U Shaped | Circline |
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Pear | Triple U- Shaped |
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Rectangular |
Wattage Wattage |
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Brightness Brightness |
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Screw-In Base Size Screw-In Base Size |
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![]() | Medium (Standard Household) |
Color Temperature Color Temperature |
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Voltage Voltage |
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Light Technology Light Technology |
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Beam Spread Beam Spread |
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![]() | Sphere |
Light Setting Light Setting |
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Color Color |
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![]() | Frosted |
Bulb Material Bulb Material |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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Rated Life Rated Life |
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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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Estimated Yearly Energy Cost Estimated Yearly Energy Cost |
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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
More
About Light Appearance
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Screw-In Base Light Bulbs


Use these bulbs in standard sockets, panels, and appliances. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.
CFL (compact fluorescent) bulbs are more energy efficient and last longer than halogen bulbs. It takes several seconds for them to reach full brightness. They contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).
Silicone-coated glass and plastic-coated glass bulbs are shatter-resistant; the coating retains glass shards if they do break.
Bulbs that cannot be sold to the listed regions do not meet energy efficiency and/or mercury regulations.
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Cannot Be Sold To | Pkg. Qty. | Pkg. | |
Spiral Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||
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120V | |||||||||||||
40W | Warm (2,700K) | 550 | CFL | Not Dimmable | Glass | Frosted | 9W | 10,000 | 1.08 | Canada | 1 | 0000000 | 00000 |
40W | Warm (2,700K) | 550 | CFL | Not Dimmable | Glass | Frosted | 9W | 10,000 | 1.08 | Canada | 12 | 00000000 | 00000 |
40W | Cool (4,100K) | 550 | CFL | Not Dimmable | Glass | Frosted | 9W | 10,000 | 1.08 | Canada | 1 | 0000000 | 0000 |
40W | Cool (4,100K) | 550 | CFL | Not Dimmable | Glass | Frosted | 9W | 10,000 | 1.08 | Canada | 12 | 00000000 | 00000 |
60W | Warm (2,700K) | 900 | CFL | Not Dimmable | Glass | Frosted | 14W | 10,000 | 1.69 | Canada | 1 | 0000000 | 0000 |
60W | Warm (2,700K) | 900 | CFL | Not Dimmable | Glass | Frosted | 14W | 10,000 | 1.69 | Canada | 12 | 00000000 | 00000 |
60W | Cool (4,100K) | 900 | CFL | Not Dimmable | Glass | Frosted | 14W | 10,000 | 1.69 | Canada | 1 | 0000000 | 0000 |
60W | Cool (4,100K) | 900 | CFL | Not Dimmable | Glass | Frosted | 14W | 10,000 | 1.69 | Canada | 12 | 00000000 | 00000 |
60W | Cool (6,500K) | 850 | CFL | Not Dimmable | Glass | Frosted | 14W | 7,900 | 1.69 | Canada | 1 | 0000000 | 0000 |
60W | Cool (6,500K) | 850 | CFL | Not Dimmable | Glass | Frosted | 14W | 7,900 | 1.69 | Canada | 12 | 00000000 | 00000 |
75W | Warm (2,700K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 1 | 0000000 | 0000 |
75W | Warm (2,700K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 12 | 00000000 | 00000 |
75W | Warm (2,700K) | 1,200 | CFL | Not Dimmable | Plastic-Coated Glass | Frosted | 18W | 10,000 | 2.17 | Canada | 1 | 0000000 | 00000 |
75W | Warm (2,700K) | 1,200 | CFL | Not Dimmable | Plastic-Coated Glass | Frosted | 18W | 10,000 | 2.17 | Canada | 12 | 0000000 | 000000 |
75W | Cool (4,100K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 1 | 0000000 | 0000 |
75W | Cool (4,100K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 12 | 00000000 | 00000 |
75W | Cool (6,500K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 1 | 0000000 | 0000 |
75W | Cool (6,500K) | 1,225 | CFL | Not Dimmable | Glass | Frosted | 19W | 10,000 | 2.29 | Canada | 12 | 00000000 | 00000 |
100W | Cool (4,100K) | 1,600 | CFL | Not Dimmable | Glass | Frosted | 23W | 10,000 | 2.77 | Canada | 1 | 0000000 | 0000 |
100W | Cool (4,100K) | 1,600 | CFL | Not Dimmable | Glass | Frosted | 23W | 10,000 | 2.77 | Canada | 12 | 00000000 | 00000 |
100W | Cool (6,500K) | 1,450 | CFL | Not Dimmable | Glass | Frosted | 23W | 10,000 | 2.77 | Canada | 1 | 0000000 | 0000 |
100W | Cool (6,500K) | 1,450 | CFL | Not Dimmable | Glass | Frosted | 23W | 10,000 | 2.77 | Canada | 12 | 0000000 | 00000 |
125W | Warm (2,700K) | 2,150 | CFL | Not Dimmable | Glass | Frosted | 32W | 11,900 | 3.85 | Canada | 1 | 0000000 | 00000 |
125W | Warm (2,700K) | 2,150 | CFL | Not Dimmable | Glass | Frosted | 32W | 11,900 | 3.85 | Canada | 12 | 00000000 | 000000 |
125W | Cool (4,100K) | 2,050 | CFL | Not Dimmable | Glass | Frosted | 32W | 11,900 | 3.85 | CA, Canada | 1 | 0000000 | 00000 |
125W | Cool (4,100K) | 2,050 | CFL | Not Dimmable | Glass | Frosted | 32W | 11,900 | 3.85 | CA, Canada | 12 | 0000000 | 00000 |
150W | Cool (4,100K) | 2,700 | CFL | Not Dimmable | Glass | Frosted | 42W | 11,400 | 5.10 | Canada | 1 | 0000000 | 00000 |
150W | Cool (4,100K) | 2,700 | CFL | Not Dimmable | Glass | Frosted | 42W | 11,400 | 5.10 | Canada | 12 | 00000000 | 000000 |
300W | Warm (2,700K) | 3,900 | CFL | Not Dimmable | Glass | Frosted | 65W | 6,000 | 7.90 | Canada | 1 | 0000000 | 00000 |
300W | Warm (2,700K) | 3,900 | CFL | Not Dimmable | Glass | Frosted | 65W | 6,000 | 7.90 | Canada | 6 | 00000000 | 000000 |
500W | Cool (6,500K) | 6,400 | CFL | Not Dimmable | Glass | Frosted | 105W | 7,600 | 12.70 | Canada, MA | 1 | 0000000 | 00000 |
500W | Cool (6,500K) | 6,400 | CFL | Not Dimmable | Glass | Frosted | 105W | 7,600 | 12.70 | Canada, MA | 6 | 00000000 | 000000 |
Twist-and-Lock Base Light Bulbs

These bulbs lock into GU24 light sockets with a twist. Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are commonly used in workspaces. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
CFL (compact fluorescent) bulbs are energy efficient but take several seconds to reach full brightness. They cannot be sold to Canada because they do not meet local efficiency standards and exceed local regulatory limits on mercury (for disposal information, visit www.epa.gov/cfl).
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Cannot Be Sold To | Pkg. | |
Spiral Bulb—GU24 Base | |||||||||||||||
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120V | |||||||||||||||
60W | Warm (2,700K) | 900 | CFL | Not Dimmable | Glass | Frosted | 13W | 9,800 | 1.57 | 2 1/8" | 3 5/8" | 1 | Canada | 0000000 | 00000 |