Osram Classic LED bulb Cool white 4000 K 4 W E14
Osram Classic, 4 W, E14, 470 lm, 15000 h, Cool white
| Date | Price |
|---|---|
| 3 March 2026 | £29.27 |
| 6 March 2026 | £31.79 |
| 9 March 2026 | £30 |
| 15 March 2026 | £29.79 |
| 20 March 2026 | £32.07 |
| 26 March 2026 | £21.44 |
| 3 April 2026 | £23.05 |
| 7 April 2026 | £23.05 |
| 11 April 2026 | £23.05 |
| 23 April 2026 | £23.05 |
| 2 May 2026 | £23.05 |
| 8 May 2026 | £23.05 |
| 28 May 2026 | £18.57 |
Compare Osram Classic LED bulb Cool white 4000 K 4 W E14 prices UK
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Product Information
Osram Classic. Bulb power: 4 W, Fitting/cap type: E14, Luminous flux: 470 lm, Bulb lifetime: 15000 h, Light colour: Cool white, Colour temperature: 4000 K, Color Rendering Index (CRI): 80, Power factor: 0.5
Technical details
- Mean cycles between failures (MCBF)
- 100000
- Start-up time
- 0.5 s
Power
- Input voltage
- 220 - 240 V
- Input frequency
- 50 - 60 Hz
Weight & dimensions
- Diameter
- 4.5 cm
- Length
- 78 mm
Packaging data
- Package width
- 235 mm
- Package depth
- 236 mm
- Package height
- 103 mm
- Package weight
- 765 g
Other features
- AC input voltage
- 220-240 V
- AC input frequency
- 50-60 Hz
- Energy consumption (1000 hours)
- 4 kWh
- Energy efficiency class (old)
- A+
Performance
- Bulb power
- 4 W
- Fitting/cap type
- E14
- Bulb shape
- A-Shape
- Luminous flux
- 470 lm
- Bulb lifetime
- 15000 h
- Light colour
- Cool white
- Colour temperature
- 4000 K
- Color Rendering Index (CRI)
- 80
- Power factor
- 0.5
- Lumen maintenance factor
- 70%
- Warm-up time to 60% light
- 0.5 s
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