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SKU: SL5014

Prolite ST64 LED Light Bulb Dimmable B22 4W (30W Eqv) Extra Warm White

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  • 240V 4W (30W equivalent) LED ST64
  • Yes - Dimmable
  • 2200K Extra Warm White colour
  • 340 lumens
  • 25,000 hours
87%Estimated Energy Saving
14 YearsEstimated Life Expectancy
£2.09Estimated Running Cost
£13.58Estimated Cost Saving
Was £11.87
Now £7.12

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Prolite ST64 LED Light Bulb Dimmable B22 4W (30W Eqv) Extra Warm White

Was £11.87
Now £7.12

Frequently Bought Together

Creates a welcoming glow to create a warm cosy atmosphere.

This beautiful LED ST64 light bulb has a decorative mirrored crackle glass finish which gives an attractive and warm, feel-good light that works equally as well at home as in commercial situations such as restaurants and bars. Emits an equivalent light output to a 30W traditional light bulb but consumes only 4W of power this LED "Squirrel cage" light bulb is a popular, energy efficient replacement for traditional decorative or vintage light bulbs.

Antique LED light bulbs such as this one are widely used in bars, hotels, karaoke, restaurant, cafe, windows, showrooms and other environmental decorative lighting. They look equally as good in a light bulb shade or look just as stunning when its suspended on its own.

Features a BC-B22d bayonet (22mm) cap base.

Cap TypeBC-B22d
DimmableYes - Dimmable
Light Output
Total Lumens340lm
Warm Up Time<0.5 seconds (0-60%)
Light Colour
Colour Temperature2200K
Colour DescriptionExtra Warm White
Glass TypeCrackle
Mercury Content0mg
Life Span
Average Rated Life (L50)25,000 hours
Switching Cycles13,000
Estimated Life Expectancy14 Years
Power Consumption4W
Equivalent Wattage30W Traditional ST64
Estimated Running Cost£2.09 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Equivalent Running Cost£15.67 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Running Cost Saving£13.58 per year based on 5-hours per day @ Jan 24 Price Cap (28.62p/kWh)
Estimated Energy Saving87%
Energy Rating
Energy SaverYes
EEI Energy RatingA+

Here at SimplyLED, we want you to be able to buy with confidence both in ourselves and the products we sell. With this in mind, a number of our bulbs carry a specific warranty that ensures you can do exactly that.

Any LED or LED Smart light bulb bought from SimplyLED carries a 24-month warranty.

If you should purchase an LED light bulb from SimplyLED and have it fail, break or develop a fault at any point within the timeline stated above from the date of purchase, we will happily replace the item or offer a full refund, depending on your wishes.

In instances where large numbers of bulbs fail within a relatively short period of time, we may ask you to return them to us so that they can undergo testing to identify any potential issues.

What doesn't our warranty cover?

In any instance where your bulb has developed a fault, we will do our utmost to replace it or offer a full refund (provided the item is still within its stated warranty period). However, if it becomes apparent that the product has been misused, tampered with or modified in any way, we will view this as having voided its warranty.

'Misuse" includes, but is not limited to, incorrect operation by the user, use of non-dimmable bulbs on a dimmable circuit or connection to or operation with an unsuitable power supply. 'Tampering' or 'modification' can be interpreted as any activity designed to alter the product in such a way that it can be used in a manner that wasn't intended by its original design. This can include rewiring, removing plugs, home repairs or changing components. Unfortunately, we won't be able to replace any item that has undergone any such process.

If you have any further questions about our Warranty or Returns Policy that aren't addressed on this page, please feel free to contact us.

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