Extrastar C37B4W LED E14 4W 340lm
Light Bulb
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Price:
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Annual cost of ownership:
Where to buy Extrastar C37B4W LED E14 4W 340lm
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The graph shows the change in the price of a light bulb in United Kingdom by month. The graph shows the minimum, maximum, and average price of Extrastar C37B4W LED over the last three years for United Kingdom.
Total cost of ownership (TCO)
Information about total cost of ownership.
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TCO for 1 year
Cost of ownership:0.79£
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TCO for 3 years
Cost of ownership:2.39£
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TCO for 5 years
Cost of ownership:4.03£
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TCO for 10 years
Cost of ownership:8.27£
Description
The Light Bulbs Extrastar C37B4W LED E14 4W 340lm is a high-quality lighting solution that will illuminate your space with ease. With its sleek and compact design, this light bulb is perfect for any room in your home or office. Featuring an impressive brightness of 340 lumens, this LED light bulb provides a clear and vibrant illumination that will enhance the ambiance of any setting. The 4-watt power consumption ensures energy efficiency without compromising on performance, making it an eco-friendly choice for environmentally conscious individuals. Equipped with an E14 base, this versatile light bulb can be easily installed into various fixtures such as chandeliers, wall sconces, or table lamps. Its reliable construction guarantees long-lasting durability and ensures you won't have to worry about frequent replacements. Whether you need to brighten up your living room, bedroom, or workspace, the Light Bulbs Extrastar C37B4W LED E14 4W 340lm is a reliable and efficient lighting option that will meet all your needs. Say goodbye to dimly lit spaces and experience the brilliance of these exceptional light bulbs today!
Specifications
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Mains or non-mains
MLS
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Light source cap-type (or other electric interface)
E14
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Dimmable
NO
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Non-directional or directional
NDLS
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Energy Class
F
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On-mode power (W)
4
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Useful luminous flux (lm)
340
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Flicker metric
1
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Depth (mm)
37
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Width (mm)
37
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Survival factor
0.9
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Height (mm)
100
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equivalentPower
31
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Model
C37B4W
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Energy consumption in on-mode (kWh/1000h)
4
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Colour consistency in McAdam ellipses
6
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Available On Market
[2022, 3, 22]
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Chromaticity coordinate (x)
0.44
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Chromaticity coordinate (y)
0.403
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Displacement factor
0.5
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Lighting technology used
LED
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Brand
Extrastar
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Claim of equivalent power
True
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Colour Rendering Index (CRI)
80
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Lumen maintenance factor
0.95
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Beam angle correspondence
SPHERE_360
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Correlated colour temperature (Max) (K)
3000
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Correlated colour temperature (Min) (K)
3000
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Max Colour rendering index
85
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Min Colour rendering index
80
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correlatedColourTempType
SINGLE_VALUE
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Stroboscopic effect metric
0.4