Sylvania E27 filament LED bulb 4W 4,000K 840 lm
- Material: Glass
- Supply voltage (volts): 230
- 50 days free returns
- Up to 5 years guarantee
Manufacturer
- Brand:
- Sylvania
- Item no.:
- 10021978
Colour & Design
- Material:
- Glass
Dimensions
- Length (in cm):
- 10.8
- Diameter (cm):
- 6
- Net weight (kg):
- 0.05
Light Source
- Wattage (watts):
- 4
- Base type:
- E27
- Luminous colour variant (value):
- 4000 K universal white
- Light output per light source (lm):
- 840
- Colour rendering (Ra):
- 80
- Beam angle:
- 320
- Light output (in lumen):
- 840 lm
Electrical information
- Energy Efficiency Class:
- Average lifetime (h):
- 50000 h
- Reference value (watts):
- 60
- Energy consumption (kWh/1000h):
- 4
Additional Functions
- Dimmable:
- No
Technical Specifications
- Supply voltage (volts):
- 230
ToLEDo Platinum Retro GLS E27 4W filament LED bulb, cool white 4,000 K
This LED bulb with an E27 base has an energy efficiency class of A thanks to its best-in-class luminous efficiency. Its shape resembles that of a traditional light bulb.
The bulb also looks very attractive in open fittings or with transparent lampshades, thanks to its LED filaments within the clear glass bulb.
With its cool white light colour (4,000 K), the bulb provides gentle, cool lighting that is easy on the eyes, making it perfect for workspaces.
- Not dimmable

The Lights.co.uk Professional Team is happy to help.
Lights.co.uk Professional
- Up to 5 years guarantee
- Dedicated Account Managers and expert advice
- The UK's largest selection of brands with over 2 million in-stock items

























