Ushio
Ushio CF7S/827 7 W 2700 K 400 lm fluorescent bulb
A 7 W fluorescent bulb delivering 400 lm of warm 2700 K light with a 10 000-hour rated life and 82 CRI
- TypeFluorescent Bulbs
- Lumen Range400
- Wattage7
- Color Temperature2700K
- Life Time Hours10000
- Color Rendering Index82
- Warm 2700K light creates cosy atmosphere
- 400 lumens from only 7 watts saves energy
- 10000 hour rated life reduces replacement frequency
- CRI 82 renders colours accurately
- G23 base fits compatible compact fluorescent fixtures
Compact fluorescent lamp for warm ambient light
This Ushio CF7S/827 lamp delivers 400 lumens at 2700 K from a 7 watt fluorescent tube. The G23 two-pin base fits compatible fixtures in homes or covered outdoor fittings. Rated life is 10000 hours with a colour rendering index of 82 for accurate warm tones.
Suits fixed fittings with G23 sockets needing
Buyers whose fixtures require a different base type or higher output should look elsewhere. Dimmable operation is not supported by this model. Spaces needing cooler colour temperatures or instant full brightness from cold start are not a match.
Single tube 2-pin shape
The compact dimensions allow installation in shallow recessed cans or decorative glass shades where longer tubes would not fit. No additional starter or ballast is included; the fixture must provide the correct G23 circuit.
Highlights
- Warm 2700K light creates cosy atmosphere
- 400 lumens from only 7 watts saves energy
- 10000 hour rated life reduces replacement frequency
- CRI 82 renders colours accurately
- G23 base fits compatible compact fluorescent fixtures
Specifications
| Brand | Ushio |
|---|---|
| Type | Fluorescent Bulbs |
| Lumen Range | 400 |
| Wattage | 7 |
| Color Temperature | 2700K |
| Life Time Hours | 10000 |
| Color Rendering Index | 82 |
Questions about this item
Do I need a fixture that accepts a G23 two-pin base for this Ushio CF7S/827 bulb?
Yes, the bulb uses a G23 single-tube two-pin base, so the socket must match that exact base type.
Will this 7 W fluorescent bulb run on an older magnetic ballast designed for higher-wattage tubes?
It requires a ballast rated for a 7 W compact fluorescent lamp; an older magnetic ballast for larger tubes may not start it correctly.
How can I confirm the bulb is performing as specified after installation?
Check that it lights instantly, shows a warm 2700 K colour and delivers roughly 400 lumens; the rated life is 10000 hours.
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