Base Type Base Type |
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Screw In | Bi-Pin |
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Bayonet | Contact Lug |
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Screw-On Terminal |
Screw-In Base Size Screw-In Base Size |
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Medium (Standard Household) | Candelabra |
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Intermediate |
Light Technology Light Technology |
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Wattage Wattage | Show |
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Overall Length Overall Length |
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Bulb Diameter Bulb Diameter |
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Beam Spread Beam Spread |
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Sphere | Wide |
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Partial Sphere | Narrow |
Rated Life Rated Life |
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Color Temperature Color Temperature |
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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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Light Setting Light Setting |
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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
More
About Light Appearance
More
About Replacing Tubular Fluorescent Light Bulbs
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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.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.
Incandescent bulbs are traditional light bulbs. Many have been phased out due to governmental energy requirements, but some are still available for special applications.
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 Shape No. | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Cannot Be Sold To | Pkg. Qty. | Pkg. | |
Standard Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
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120V | ||||||||||||||
25W | Warm (2,850K) | 190 | Incand. | Dimmable | A19 | Glass | Frosted | 25W | 2,400 | 3.10 | __ | 2 | 00000000 | 00000 |
200W | Cool (5,000K) | 3,050 | LED | Not Dimmable | A21 | Plastic | Frosted | 25W | 25,000 | 3.01 | __ | 1 | 0000000 | 00000 |
12V | ||||||||||||||
25W | Warm (2,850K) | 385 | Incand. | Dimmable | A19 | Glass | Frosted | 25W | 1,000 | 3.10 | CA, CO, NV, VT, WA | 2 | 0000000 | 00000 |
Cone Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,700K) | 200 | LED | Dimmable | B11 | Plastic | Clear | 3.7W | 24,500 | 0.50 | CA | 1 | 00000000 | 0000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | B11 | Plastic | Clear | 3.7W | 24,500 | 0.50 | CA | 12 | 00000000 | 00000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | B11 | Plastic | Frosted | 3.7W | 24,500 | 0.50 | CA | 1 | 00000000 | 0000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | B11 | Plastic | Frosted | 3.7W | 24,500 | 0.50 | CA | 12 | 00000000 | 00000 |
Cone Bulb—Candelabra Base (1/2" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,700K) | 260 | LED | Dimmable | B11 | Plastic | Frosted | 4W | 25,000 | 0.48 | CA, CO, NV, VT, WA | 1 | 0000000 | 0000 |
25W | Warm (2,700K) | 260 | LED | Dimmable | B11 | Plastic | Frosted | 4W | 25,000 | 0.48 | CA, CO, NV, VT, WA | 12 | 0000000 | 00000 |
Globe Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,500K) | 235 | Incand. | Dimmable | G25 | Glass | Clear | 25W | 2,000 | 3.10 | CA, CO, NV, VT, WA | 1 | 0000000 | 0000 |
Globe Bulb—Candelabra Base (1/2" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,400K) | 220 | Incand. | Dimmable | S11 | Glass | Clear | 25W | 500 | 3.10 | __ | 1 | 0000000 | 0000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | G16 | Plastic | Clear | 3.7W | 24,500 | 0.50 | CA | 1 | 00000000 | 0000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | G16 | Plastic | Clear | 3.7W | 24,500 | 0.50 | CA | 12 | 00000000 | 00000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | G16 | Plastic | Frosted | 3.7W | 24,500 | 0.50 | CA | 1 | 00000000 | 0000 |
25W | Warm (2,700K) | 200 | LED | Dimmable | G16 | Plastic | Frosted | 3.7W | 24,500 | 0.50 | CA | 12 | 00000000 | 00000 |
Tubular Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,400K) | 230 | Incand. | Dimmable | T10 | Glass | Frosted | 25W | 1,000 | 3.00 | __ | 1 | 0000000 | 0000 |
25W | Warm (2,850K) | 230 | Incand. | Dimmable | T10 | Glass | Clear | 25W | 1,000 | 3.01 | __ | 1 | 0000000 | 0000 |
Tubular Bulb—Intermediate Base (11/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,600K) | 185 | Incand. | Dimmable | T6 1/2 | Glass | Clear | 25W | 1,000 | 3.10 | __ | 1 | 0000000 | 0000 |
25W | Warm (2,850K) | 230 | Incand. | Dimmable | T8 | Glass | Clear | 25W | 1,000 | 3.10 | __ | 1 | 0000000 | 0000 |
Tubular Bulb—Candelabra Base (1/2" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,400K) | 160 | Incand. | Dimmable | T8 | Glass | Clear | 25W | 200 | 3.10 | __ | 1 | 0000000 | 0000 |
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, $ | Choose a 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 | 1 | 0000000 | 00000 |
High-Temperature Screw-In Base Light Bulbs

Use this bulb in ovens and equipment that reaches temperatures up to 500° F. It has a 1 1/16" dia. base and fits 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.
Temp. Range, °F | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Shape No. | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Min. | Max. | Each | |
Standard Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,800K) | 210 | Incand. | Dimmable | A15 | Glass | Frosted | 25W | 1,000 | 3.10 | Not Rated | 500° | 0000000 | 00000 |
Bayonet Base Light Bulbs

Pins on the base lock these bulbs into sockets to withstand vibration. They're often used in machines and elevators. A bulb’s estimated yearly energy cost is based on 3 hours of usage per day at $0.11 per kWh.
Voltage | Wattage | Light Appearance | Brightness, lumens | Light Technology | Bulb Shape No. | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Pkg. | |
Double Contact—Small Base (0.59" Dia.) | |||||||||||||
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Tubular Bulb | |||||||||||||
120V | 25W | Warm (2,700K) | 195 | Incand. | T8 | Clear | 1,000 | 3.10 | 1" | 2.63" | 1 | 0000000 | 00000 |
Screw-In Base Floodlight Bulbs



Often used in recessed can fixtures and track lighting, these bulbs produce a focused beam of light. 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.
BR and R bulbs have wide beam angles that create broad beams of light. Their length makes them good for use in large can fixtures.
PAR bulbs have narrow beam angles that provide more focused beams of light than other floodlights. A short length allows them to fit in small can fixtures without protruding.
LED bulbs last longer and are more efficient than other technologies. They generate little heat and withstand vibration. Plastic LED bulbs are shatterproof.
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).
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Beam Angle | Light Technology | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Pkg. Qty. | Pkg. | |
PAR38 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
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120V | ||||||||||||||
250W | Cool (5,000K) | 2,650 | 40° | LED | Plastic | Frosted | 25W | 25,000 | 3.01 | 4 3/4" | 5 1/16" | 1 | 0000000 | 000000 |
250W | Cool (5,000K) | 2,650 | 40° | LED | Plastic | Frosted | 25W | 25,000 | 3.01 | 4 3/4" | 5 1/16" | 6 | 0000000 | 000000 |
R20 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||||||
120V | ||||||||||||||
25W | Warm (2,700K) | 400 | 120° | CFL | Glass | Clear | 9W | 7,600 | 1.10 | 2 1/2" | 3 7/8" | 6 | 00000000 | 00000 |
Screw-In Base Spotlight Bulbs


These bulbs produce a narrower, more concentrated beam of light than floodlight bulbs. 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.
BR and R bulbs have wide beam angles that create broad beams of light. Their length makes them good for use in large can fixtures.
Incandescent bulbs are traditional light bulbs. Many have been phased out due to governmental energy requirements, but some are still available for special applications.
Bulbs that cannot be sold to the listed regions do not meet energy efficiency requirements.
Equiv. Incand. Bulb Wattage | Light Appearance | Brightness, lumens | Beam Angle | Light Technology | Bulb Material | Color | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Dia. | O'all Lg. | Cannot Be Sold To | Pkg. Qty. | Pkg. | |
R14 Bulb—Intermediate Base (11/16" Dia.) | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V | |||||||||||||||
25W | Warm (2,800K) | 150 | Not Rated | Incand. | Glass | Frosted | 25W | 1,500 | 3.10 | 1 3/4" | 3 1/2" | CA | 1 | 0000000 | 00000 |
Bi-Pin Base Tubular Light Bulbs



Brightness is measured in lumens; the higher the lumens, the brighter the bulb. Color rendering index (CRI) is a measurement on a scale of 0-100 of how accurately the light from a bulb represents an object's true colors; the higher the number, the more natural the colors appear. Any CRI value over 80 will show colors true to life. Bulbs with a warm light appearance have yellow tones. Bulbs with a neutral light appearance are often used in workspaces. Bulbs with a cool light appearance have white/blue tones and are good for inspecting. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
LED bulbs last longer and are more efficient than fluorescent bulbs. They generate little heat and withstand vibration. Plastic bulbs are shatterproof. Socket-ready bulbs work with most instant-start electronic ballasts, but not all. For a full list of compatible ballasts select a part number and view product detail. Ballast bypass bulbs eliminate the need for a ballast so the socket must be wired directly to the power source.
Fluorescent bulbs are energy efficient, but they contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl).
Bulbs that cannot be sold to the regions listed exceed local regulatory limits on mercury and/or do not meet local efficiency standards.
O'all Lg. | Equiv. Fluorescent Bulb Wattage | Light Appearance | Brightness, lumens | CRI | Light Setting | Bulb Material | Light Technology | LED Installation Type | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Trade No. | Cannot Be Sold To | Pkg. Qty. | Pkg. | |
T5/HO Bulb (5/8" Dia.) | ||||||||||||||||
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46" | 54W | Warm (3,000K) | 3,300 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 1 | 000000 | 000000 |
46" | 54W | Warm (3,000K) | 3,300 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 6 | 0000000 | 000000 |
46" | 54W | Neutral (3,500K) | 3,300 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 1 | 000000 | 00000 |
46" | 54W | Neutral (3,500K) | 3,300 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 6 | 0000000 | 000000 |
46" | 54W | Cool (4,100K) | 3,500 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 1 | 000000 | 00000 |
46" | 54W | Cool (4,100K) | 3,500 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 6 | 0000000 | 000000 |
46" | 54W | Cool (5,000K) | 3,500 | 82 | Not Dimmable | Glass | LED | Socket Ready | 25W | 50,000 | 3.01 | __ | __ | 6 | 0000000 | 000000 |
T8 Bulb (1" Dia.) | ||||||||||||||||
36" | 25W | Warm (3,000K) | 1,200 | 80 | Not Dimmable | Plastic | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 25 | 0000000 | 000000 |
36" | 25W | Warm (3,000K) | 1,400 | 82 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 6 | 0000000 | 000000 |
36" | 25W | Neutral (3,500K) | 1,200 | 80 | Not Dimmable | Plastic | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 25 | 0000000 | 000000 |
36" | 25W | Neutral (3,500K) | 1,300 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 1 | 0000000 | 00000 |
36" | 25W | Neutral (3,500K) | 1,300 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 10 | 0000000 | 000000 |
36" | 25W | Neutral (3,500K) | 1,400 | 82 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 6 | 0000000 | 000000 |
36" | 25W | Neutral (3,500K) | 2,150 | 85 | Dimmable | Glass | Fluorescent | __ | 25W | 30,000 | 3.01 | F25T8, FO25 | Canada | 6 | 0000000 | 00000 |
36" | 25W | Neutral (3,500K) | 2,150 | 85 | Dimmable | Glass | Fluorescent | __ | 25W | 30,000 | 3.01 | F25T8, FO25 | Canada | 30 | 0000000 | 000000 |
36" | 25W | Neutral (4,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 1 | 0000000 | 00000 |
36" | 25W | Neutral (4,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 10 | 0000000 | 000000 |
36" | 25W | Neutral (4,000K) | 1,450 | 82 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 6 | 0000000 | 00000 |
36" | 25W | Cool (4,100K) | 1,200 | 80 | Not Dimmable | Plastic | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 25 | 0000000 | 000000 |
36" | 25W | Cool (4,100K) | 2,150 | 84 | Dimmable | Glass | Fluorescent | __ | 25W | 30,000 | 3.01 | F25T8, FO25 | Canada | 6 | 0000000 | 00000 |
36" | 25W | Cool (4,100K) | 2,150 | 84 | Dimmable | Glass | Fluorescent | __ | 25W | 30,000 | 3.01 | F25T8, FO25 | Canada | 30 | 0000000 | 000000 |
36" | 25W | Cool (5,000K) | 1,200 | 80 | Not Dimmable | Plastic | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 25 | 0000000 | 000000 |
36" | 25W | Cool (5,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 1 | 0000000 | 00000 |
36" | 25W | Cool (5,000K) | 1,400 | 80 | Not Dimmable | Plastic | LED | Socket Ready | 8.5W | 70,000 | 1.02 | __ | __ | 10 | 0000000 | 000000 |
36" | 25W | Cool (5,000K) | 1,450 | 82 | Not Dimmable | Glass | LED | Ballast Bypass | 12W | 50,000 | 1.45 | __ | __ | 6 | 0000000 | 000000 |
Contact-Lug Base Vehicle Headlamp Light Bulbs

Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
Trade No. | Voltage | Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Material | Color | No. of Contact Lugs | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Bulb Shape No. | Each | ||
C | H3 25W | 12V | 25W | Warm (2,800K) | 550 | Halogen | Not Dimmable | Glass | Clear | 1 | 400 | 7/16" | 1 5/8" | T3 1/2 | 00000000 | 00000 |
Terminal Base Sealed-Beam Vehicle Headlamp Light Bulbs


The sealed assembly withstands the rigors of outdoor use. In addition to using these bulbs in vehicles, they can be used for spot, flood, and emergency lighting. Brightness is measured in lumens; the higher the lumens, the brighter the bulb.
Trade No. | Voltage | Wattage | Light Appearance | Brightness, lumens | Light Technology | Light Setting | Bulb Material | Color | Rated Life, hrs. | Bulb Dia. | O'all Lg. | Each | |
Screw-On Terminal Base | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
PAR36 Bulb | |||||||||||||
4510 | 6V | 25W | Warm (3,000K) | Not Rated | Incand. | Dimmable | Glass | Clear | 300 | 4 1/2" | 2 3/4" | 0000000 | 000000 |
PAR46 Bulb | |||||||||||||
4345 | 6V | 25W | Warm (3,000K) | Not Rated | Incand. | Dimmable | Glass | Clear | 100 | 5 3/4" | 3 3/4" | 0000000 | 00000 |