SYLVANIA
SYLVANIA 20590 FT55DL/830 55W 2G11 3000K 4800LM 12000h
A 55W 2G11 compact fluorescent tube delivering 4800 lumens at 3000K with 12000-hour life and 82 CRI
- TypeFluorescent Bulbs
- ColorTransparent
- Lumen Range4800
- Wattage55
- Color Temperature3000K
- Life Time Hours12000
- Delivers 4800 lumens of warm white light
- 3000K colour temperature suits living and work spaces
- 55W power draw keeps energy costs low
- Rated 12000 hours for fewer replacements
- 2G11 four-pin base fits compatible electronic ballasts
Sylvania 20590 55W 2G11 fluorescent bulb
This Sylvania 20590 is a 55W long single-tube fluorescent bulb with a 2G11 4-pin base. It delivers 4800 lumens at a 3000K colour temperature and has a rated life of 12000 hours. The transparent tube measures 21.1 inches in overall length and is designed for use with electronic ballasts.
Suits fixtures requiring a 2G11 55W single tube
Installers matching an existing 2G11 socket and 55W electronic ballast will find the correct wattage, pin layout and 3000K output here. Buyers whose fixtures use a different pin base, a different tube shape, or a different wattage requirement cannot use this bulb. Those needing a higher colour rendering index than 82 should also consider other options.
The 2G11 4-pin base decides fit
The 2G11 plug-in base is the single specification that determines whether this lamp will seat and operate in the intended luminaire. Verify the fixture calls for a 2G11 base and a 55W electronic ballast before purchasing.
Highlights
- Delivers 4800 lumens of warm white light
- 3000K colour temperature suits living and work spaces
- 55W power draw keeps energy costs low
- Rated 12000 hours for fewer replacements
- 2G11 four-pin base fits compatible electronic ballasts
Specifications
| Brand | Sylvania |
|---|---|
| Type | Fluorescent Bulbs |
| Color | Transparent |
| Lumen Range | 4800 |
| Wattage | 55 |
| Color Temperature | 3000K |
| Life Time Hours | 12000 |
| Color Rendering Index | 82 |
Questions about this item
How bright will the 4800 lumen output actually appear in a typical fitting?
The lamp emits 4800 lumens at 3000K with a CRI of 82, delivering warm white light suitable for general commercial or residential use.
What does the 2G11 4-pin base require from the ballast?
The 2G11 base is designed for electronic ballasts only; the lamp draws 55 watts and will not operate on magnetic or pre-heat gear.
Will the 21.1 inch overall length fit my existing recessed housing?
The single tube measures 21.1 inches end to end; verify the housing internal clearance and 2G11 socket position before purchase.
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