Ushio
Ushio CF26DE/841 26W 4100K Dimmable Fluorescent Bulb
26W dimmable compact fluorescent bulb delivering 1800 lumens at 4100K with 82 CRI and 10000-hour rated life
- TypeFluorescent Bulbs
- Lumen Range1800
- Wattage26
- Color Temperature4100K
- Life Time Hours10000
- Color Rendering Index82
- Dimmable operation suits flexible lighting needs
- 26W power draw delivers 1800 lumens output
- 4100K cool-white tone matches task environments
- 82 CRI renders colours accurately
- 10000-hour rated life reduces replacement frequency
Ushio CF26DE/841 26W Dimmable Fluorescent Bulb
This Ushio compact fluorescent lamp delivers 1800 lumens at a 4100K cool white colour temperature. It operates at 26 watts with a CRI of 82 and a rated life of 10000 hours. The double-tube design uses a 4-pin base compatible with electronic dimming ballasts.
Suits fixtures with compatible 4-pin electronic
Buyers needing a bulb for standard screw-in sockets or magnetic ballasts cannot use this model. It is not for setups requiring a higher colour rendering index or a warmer colour temperature than 4100K. The fixed 26-watt output also limits use in lower-wattage fixtures.
Verify your fixture accepts a 4-pin double-tube
Confirm the installed ballast is an electronic type rated for 26-watt dimmable operation. Mismatched ballasts will prevent starting or cause premature failure. Ensure the fixture housing accommodates the double-tube form factor.
Highlights
- Dimmable operation suits flexible lighting needs
- 26W power draw delivers 1800 lumens output
- 4100K cool-white tone matches task environments
- 82 CRI renders colours accurately
- 10000-hour rated life reduces replacement frequency
Specifications
| Brand | Ushio |
|---|---|
| Type | Fluorescent Bulbs |
| Lumen Range | 1800 |
| Wattage | 26 |
| Color Temperature | 4100K |
| Life Time Hours | 10000 |
| Color Rendering Index | 82 |
Questions about this item
What type of ballast must my fixture already have for this 4-pin CF26DE/841 bulb to operate?
The bulb requires an electronic ballast that supports 4-pin double-tube lamps and dimming control.
Can I keep my existing magnetic ballast and still use this 26W fluorescent bulb?
No, magnetic ballasts are not compatible; the lamp needs an electronic ballast designed for 4-pin dimmable operation.
How can I verify the bulb is performing correctly once installed?
The lamp should reach its full 1800 lumen output at 4100K without flicker and dim smoothly through the ballast's range.
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