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Part Number: 4946

Crompton Lamps CFL Tubular 11W B22 T4 Stick Warm White Frosted (50W Eqv)

Part Number: 4946

Crompton Lamps CFL Tubular 11W B22 T4 Stick Warm White Frosted (50W Eqv)

Cap icon

BC-B22d

Shape icon

Tubular

Power Consumption icon

11W

Colour icon

Warm White

Total Lumens icon

670lm

Dimmable Icon icon

No

£2.72 inc. VAT

FREE UK Delivery on orders over £50 (Standard delivery, excludes orders of oversized items)

    • Glass Type: Frosted
    • Rated Life: 10,000 hours
    • Energy Rating: A
    • Energy Saving: 78% saving on a 50W traditional tubular

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Crompton Lamps CFL Tubular 11W B22 T4 Stick Warm White Frosted (50W Eqv)

  • Cap type: BC-B22d
  • Power Consumption: 11W
  • Equivalent: 50W Traditional Tubular
  • Colour Output: Warm White
  • Dimensions: Diameter = 4.00cm, Height = 14.90cm

This 11W compact fluorescent CFL tubular light bulb by Crompton Lamps is ideal for landlords and contractors that are required to fit energy saving light bulbs in public or rented properties.

Most CFL light bulbs that feature this same double-turn design and T3 tubing come with a push-fit or 2/4 pin fitment, which prevents them from being used with fittings designed to accommodate bayonet cap light bulbs. This light bulb aims to solve that problem by mounting the same linear compact fluorescent stick design on top of a standard bayonet base.

The light bulb itself is designed to last upwards of 10,000 hours which significantly reduces replacement costs. It also produces 670 lumens despite only using 11W, which lends the light bulb an excellent A energy rating.

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


Here at Lightbulbs Direct, 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 Energy Saving Compact Fluorescent light bulb bought from Lightbulbs Direct carries a 12-month warranty.

If you should purchase an energy saving compact fluorescent light bulb from Lightbulbs Direct and have it fail, break or develop a fault at any point within the timelines 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.

Attribute Value
MPN 4023
Barcode 5055579304023
Technology CFL
Cap BC-B22d
Shape Tubular
Colour Warm White
Dimmable No
Manufacturer Crompton Lamps
Cap Type BC-B22d
Voltage 240V
Power Consumption 11W
Dimmability No - Not Suitable for Dimming
Total Lumens 670lm
Equivalent Wattage 50W Traditional Tubular
Colour Temperature 2700K
Colour Description Warm White
Colour Rendering RA >82
Glass Type Frosted
Warm Up Time 60 seconds (0-60%)
Average Rated Life (L50) 10,000 hours
Switching Cycles 5,000
Energy Saver Yes
EEI Energy Rating A
Diameter 40mm
Height 149mm
Estimated Running Cost £2.88 per year (based on 5-hours per day)
Estimated Running Cost Saving £10.23 per year (based on 5-hours per day)