Voltage Voltage |
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Base Type Base Type |
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 | Screw In |
Bulb Shape Bulb Shape |
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 | Spotlight/ Floodlight |
Light Technology Light Technology |
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Bulb Shape Number Bulb Shape Number | Show |
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Bulb Shape Number Bulb Shape Number | Hide |
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Screw-In Base Size Screw-In Base Size |
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| Medium (Standard Household) | Mogul |
Bulb Material Bulb Material |
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Maximum Temperature Maximum Temperature |
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Minimum Temperature Minimum Temperature |
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Rated Life Rated Life |
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Bulb Diameter Bulb Diameter |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement) |
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Brightness Brightness |
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Color Temperature Color Temperature |
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About Brightness
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About Light Appearance
More
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.
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 mercury and/or energy efficiency regulations.
| 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. | |
R40 Bulb—Mogul Base (1 5/8" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V | ||||||||||||||
| 300W | Not Rated | 3,000 | 60° | Incand. | Glass | Frosted | 300W | 2,000 | 36.20 | 5" | 7 1/4" | 1 | 000000 | 000000 |
| 500W | Warm (2,700K) | 6,500 | 30° | Incand. | Glass | Frosted | 500W | 2,000 | 60.30 | 5" | 7 1/4" | 1 | 0000000 | 00000 |
Infrared Light Bulbs
Radiate warmth to heat, dry, or bake. A bulb’s estimated yearly cost is based on 3 hours of usage per day at $0.11 per kWh.
Plastic-coated glass bulbs are shatter resistant; the coating retains glass shards if they break.
| Wattage | Brightness | Bulb Material | Color | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Specifications Met | Bulb Dia. | O'all Lg. | Each | |
R40 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
120V | ||||||||||
| 250W | Not Rated | Plastic-Coated Glass | Clear | 5,000 | 30.11 | NSF/ANSI 2 | 5" | 6 1/2" | 0000000 | 000000 |
| 250W | Not Rated | Plastic-Coated Glass | Red | 6,000 | 30.11 | __ | 5" | 6 7/8" | 0000000 | 00000 |
| 375W | Not Rated | Glass | Clear | 5,000 | 45.17 | __ | 5" | 7 5/8" | 0000000 | 00000 |