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Crompton Lamps

SKU: SL5917-5

Crompton GLS LED Light Bulb E27 4.5W (40W Eqv) Warm White 5-Pack Opal

  • Pack of 5 240V 4.5W (40W equivalent) LED GLS
  • ES-E27 cap
  • No - Not Suitable for Dimming
  • 2700K Warm White colour
  • 470 lumens
  • 15,000 hours
89%Estimated Energy Saving
8 YearsEstimated Life Expectancy
£2.01Estimated Running Cost
£15.88Estimated Cost Saving
£9.55

Crompton GLS LED Light Bulb E27 4.5W (40W Eqv) Warm White 5-Pack Opal

£9.55

This bulk-buy value pack of 5x Crompton Lamps 4.5W LED GLS light bulbs with ES-E27 Edison screw (27mm) caps are retrofit replacements for incandescent 40W light bulbs, but have the potential to reduce your home lighting bills and reduce the frequency of needing to replace your light bulbs.

LED technology has superior energy efficiency than traditional incandescent or halogen light bulbs which helps you save on your energy bills and helps the environment too.

Whereas a traditional light bulb would use 40W to produce 470lm, this LED version uses just 4.5W equating to an excellent energy-efficiency of 104lm/W.

This high-performance LED light bulb sports a thermal plastic body that is specifically designed to dissipate heat effectively. This reduces the light bulb's running temperature and places less strain on its components resulting in a longer life span.

With a long life of 15,000-hours, this LED GLS light bulb boasts an incredible 8.2-year lifespan if used for 5-hours a day. These light bulbs don’t need to be replaced as often which results in less money spent on replacement bulbs, less time spent replacing them, and less old light bulbs going to landfill too.

Combine this superior longevity, negligible maintenance and replacement costs with the LED light bulb’s notable energy efficiency; then the savings from each light bulb has the potential to reduce your lighting costs by up to 89%.

Warm white (2700K) bulbs produce a warm, yellow light which is comparable to traditional incandescent bulbs and are most frequently used to create a relaxed atmosphere. This makes them great in any room in your home, but especially in rooms such as the living room or bedroom where you would like to create a comfy atmosphere.

Unlike older other energy-saving technologies, LED bulbs light up instantly, with no waiting time to warm up to full brightness.

This LED GLS light bulb will retrofit directly to any existing ES-E27 fixture; whether that be smaller domestic light fittings such as ceiling lights or floor lamps or up to large-scale commercial installations.

General
ManufacturerCrompton Lamps
MPN11700
Barcode5055579311700
ShapeGLS
Cap TypeES-E27
DimmableNo - Not Suitable for Dimming
Manufacturer's Warranty3 Years
Dimensions
Diameter60mm
Height112mm
Weight0.04Kg
Light Output
Total Lumens470lm
Lumen Maintenance Factor0.93
Warm Up Time<0.5 seconds (0-60%)
Light Colour
Colour Temperature2700K
Colour DescriptionWarm White
Colour RenderingRA >80
Housing
Glass TypeOpal
MaterialPlastic
Mercury Content0.0mg
Life Span
Average Rated Life (L50)15,000 hours
Switching Cycles30,000
Estimated Life Expectancy8 Years
Power
Voltage240V
Power Consumption4.5W
Equivalent Wattage40W Traditional GLS
Estimated Running Cost£2.01 per year based on 5-hours per day @ Oct 24 Price Cap (24.50p/kWh)
Estimated Equivalent Running Cost£17.89 per year based on 5-hours per day @ Oct 24 Price Cap (24.50p/kWh)
Estimated Running Cost Saving£15.88 per year based on 5-hours per day @ Oct 24 Price Cap (24.50p/kWh)
Estimated Energy Saving89%
Energy Rating
Energy SaverYes
EEI 2021 Energy RatingF
EEI Pre-2021 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.


Manufacturers Warranty

This product is also covered by a manufacturer's warranty for a period of 3 years from date of purchase. Please visit the manufacturer's website for further details.


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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