Philips 11W BC CFL Bulb, Opal

Product information

 A low wattage softone BC energy saving bulb with a life of around 8000 hours. Equivalent to a 60W incandescent light bulb.
Additional information
Energy saver
Average rated life
8000 hours
Eligible for International Delivery
Energy Rating Information This indicates the bulbs energy performance between A++ and G, with A++ being the highest
Finish Information Shows whether a bulb is clear or opaque
Fitting type Information This indicates the cap or base of the bulb, Examples: BC-B22 = bayonet cap/ ES-E27 = edison screw/ SBC-B15 = small BC/ SES-E14 = small ES
GLS Wattage Equivalent
Lifetime (Hours) Information Shown in hours, this is based on an average use of 3 hours illumination per day
Lightbulb Shape
Lightbulb Type
Lightbulb Wattage
Lumens Information Estimate of apparent amount of light the bulb will produce, measured in lumens (lm). The higher the number the brighter the light output.
Luminous flux
610 lumens

Bulb Wattage Comparison

Traditional WattageHalogen EquivalentLED EquivalentLumens
40W28W5.5 - 6W470+
60W42W8 - 8.5W806+

Please note: The table above is a guide to show you the equivalent bulb wattage across halogen, LED and traditional bulbs output.
Watts vs Lumens
A bulb's wattage tells us how much energy it uses, rather than the amount of light it generates (lumens). Lumens (lm) are a measure of the total output of visible light from a lamp or light source. The higher the lumen the “brighter” the lamp will appear. To make comparing bulbs easy, it’s best to look for the light output (lumen).


  • Click & collect

    Click & collect from John Lewis and Waitrose shops Thursday from 2pm
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  • Collect+

    Collect + from a local shop from Thursday, postcode exclusions apply
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  • UK delivery

    Standard delivery within 5 working days
    Named or Saturday UK delivery
    Named day UK delivery pre-10.30am
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  • International delivery not available


We want you to be happy with your purchase. If you're not, depending on the type of product, you can make free returns in the UK via John Lewis shops, Royal Mail, Collect+, or MyHermes. If you need to arrange collection of large or heavy items, call us on 03456 049 049. For international returns queries, call us on +44 1698 545 454. Find out more about returns.

You'll find returns information on your delivery note. Unless faulty, we'd like you to make your return within 90 days of purchase. Exceptions apply to certain products - find out more about our refund policy.

Q & As

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