20w BC Switch Dimmable Compact Fluorescent Lamp5021575960235Varilight YCA20S-B22

Do not attempt to use this light bulb with a dimmer switch. This may damage the light bulb beyond repair.
This light bulb contains its own dimmer. Use with a conventional light switch.

Colour: Warm White - 2700K
20w BC Switch Dimmable
Compact Fluorescent Lamp
The VARILIGHT® Switch Dimmable EnergySaver+ Compact Fluorescent Lamp
uses our groundbreaking FlexDigitTM technology
to enable you to dim using a conventional light switch

This Lamp will NOT work with an existing dimmer switch
  • Digital flicker-free regulation of brightness
  • Dimming range 2% - 100%
  • Full dimming and stable brightness, regardless of voltage fluctuations
  • Resumes at previous light level
  • Excellent power factor
  • Dia: 54mm (max)
  • Length: 124mm
  • During the lifetime of this light bulb (which is 16,000 hours)
    you can expect to save over £100 on energy bills
    and reduce CO2 emissions by half a tonne*
    *Approximate values based on average usage
  • Colour: Warm White 2700K
  • Equivalent to 100w lamp


Lamp Savings Calculator Instructions - pdf 130kb Technical - pdf 56kb
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20w BC Switch Dimmable Compact Fluorescent Lamp Special Offer


EA 3+




EA 3+