About Brightness
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About Light Appearance
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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.
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).
Halogen bulbs are energy efficient.
Bulbs that cannot be sold to the listed regions do not meet mercury and/or energy efficiency regulations.
For technical drawings and 3-D models, click on a part number.
| 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. | |
PAR30 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | |||||||||||||||
| 75W | Warm (3,000K) | 1,050 | 40° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 1 | 00000000 | 000000 |
| 75W | Warm (3,000K) | 1,050 | 40° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 12 | 00000000 | 000000 |
| 75W | Cool (4,100K) | 1,050 | 40° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 1 | 00000000 | 00000 |
| 75W | Cool (4,100K) | 1,050 | 40° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 12 | 00000000 | 000000 |
PAR38 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||||
120V AC | |||||||||||||||
| 90W | Warm (3,000K) | 1,050 | 25° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 4 3/4" | 5 3/8" | CA | 1 | 00000000 | 00000 |
| 90W | Warm (3,000K) | 1,050 | 25° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 4 3/4" | 5 3/8" | CA | 12 | 00000000 | 000000 |
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.
PAR bulbs have narrow beam angles that provide more focused beams of light than other spotlights. 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, withstand vibration, and are shatterproof.
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. | |
PAR30 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
120V AC | |||||||||||||||
| 75W | Warm (3,000K) | 1,050 | 15° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 1 | 00000000 | 000000 |
| 75W | Warm (3,000K) | 1,050 | 15° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 3 3/4" | 4 7/8" | CA | 12 | 00000000 | 000000 |
PAR38 Bulb—Medium (Standard Household) Base (1 1/16" Dia.) | |||||||||||||||
120V AC | |||||||||||||||
| 90W | Warm (3,000K) | 1,050 | 15° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 4 3/4" | 5 3/8" | CA | 1 | 00000000 | 00000 |
| 90W | Warm (3,000K) | 1,050 | 15° | LED | Plastic | Frosted | 13.5W | 25,000 | 1.63 | 4 3/4" | 5 3/8" | CA | 12 | 00000000 | 000000 |
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 or daylight 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. Ballast bypass bulbs eliminate the need for a ballast so the socket must be wired directly to the power source.
Plastic-coated glass bulbs are shatter resistant; the coating retains glass shards if they break.
For technical drawings and 3-D models, click on a part number.
| 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, $ | Pkg. Qty. | Pkg. | |
T8 Bulb (1" Dia.) | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 48" | 32W | Warm (3,000K) | 1,800 | 80 | Not Dimmable | Plastic-Coated Glass | LED | Ballast Bypass | 13.5W | 50,000 | 1.63 | 25 | 000000 | 0000000 |
| 48" | 32W | Neutral (3,500K) | 1,800 | 80 | Not Dimmable | Plastic-Coated Glass | LED | Ballast Bypass | 13.5W | 50,000 | 1.63 | 25 | 0000000 | 000000 |
| 48" | 32W | Cool (4,100K) | 1,900 | 80 | Not Dimmable | Plastic-Coated Glass | LED | Ballast Bypass | 13.5W | 50,000 | 1.63 | 25 | 0000000 | 000000 |
| 48" | 32W | Cool (5,000K) | 2,000 | 80 | Not Dimmable | Plastic-Coated Glass | LED | Ballast Bypass | 13.5W | 50,000 | 1.63 | 25 | 0000000 | 000000 |