About Replacing Tubular Fluorescent Light Bulbs
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About Brightness
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About Light Appearance
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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.
Fluorescent bulbs are energy efficient, but they contain small amounts of mercury (for disposal information, visit www.epa.gov/cfl). Plastic-coated glass bulbs are shatter resistant; the coating retains glass shards if they break.
Bulbs that cannot be sold to the regions listed exceed local regulatory limits on mercury and/or do not meet local efficiency standards.
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 | Wattage | Rated Life, hrs. | Est. Yearly Energy Cost, $ | Bulb Trade Number | Cannot Be Sold To | Pkg. Qty. | Pkg. | |
T5/HO Bulb (5/8" Dia.) | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 46" | 54W | Neutral (3,500K) | 4,450 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 6 | 0000000 | 000000 |
| 46" | 54W | Neutral (3,500K) | 4,450 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 40 | 0000000 | 000000 |
| 46" | 54W | Cool (4,100K) | 4,450 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 6 | 0000000 | 00000 |
| 46" | 54W | Cool (4,100K) | 4,450 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 40 | 0000000 | 000000 |
| 46" | 54W | Cool (4,100K) | 5,000 | 86 | Dimmable | Plastic-Coated Glass | Fluorescent | 54W | 30,000 | 6.50 | F54T5/HO | Canada | 6 | 0000000 | 000000 |
| 46" | 54W | Cool (4,100K) | 5,000 | 86 | Dimmable | Plastic-Coated Glass | Fluorescent | 54W | 30,000 | 6.50 | F54T5/HO | Canada | 24 | 0000000 | 000000 |
| 46" | 54W | Cool (5,000K) | 4,310 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 6 | 0000000 | 00000 |
| 46" | 54W | Cool (5,000K) | 4,310 | 85 | Dimmable | Glass | Fluorescent | 54W | 45,000 | 6.50 | F54T5/HO, FP54/HO | __ | 40 | 0000000 | 000000 |
| 46" | 54W | Cool (5,000K) | 5,000 | 86 | Dimmable | Plastic-Coated Glass | Fluorescent | 54W | 30,000 | 6.50 | F54T5/HO | Canada | 6 | 0000000 | 000000 |
| 46" | 54W | Cool (5,000K) | 5,000 | 86 | Dimmable | Plastic-Coated Glass | Fluorescent | 54W | 30,000 | 6.50 | F54T5/HO | Canada | 24 | 0000000 | 000000 |