Shop by Light Bulb Fitting Type
Replacing your existing light bulbs with energy efficient low wattage LED bulbs begins with an understanding of which light bulb type will match your home fittings. For example, there are different types of light bulb screw bases, bayonet style caps, and two prong GU10 style bulb caps. In fact, there are over 100 different styles of light bulb type from which to choose.
Lumilife
LUMiLiFe 13.6W B22 Standard GLS LED Bulb - Dimmable - 1521lm - 4000K
- 100W Halogen Replacement
- 119mmx60mmx60mm
- 15000 Hours Life Expectancy
- 220 Degree Beam Angle
- 4000K (Cool White)
- Dimmable
- Regular Price
- £3.59
- Sale Price
- £3.59
- Regular Price
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Lumilife
LUMiLiFe 5.5W B22 Standard GLS LED Bulb - 470lm - 2700K
- 108mmx60mmx60mm
- 15000 Hours Life Expectancy
- 220 Degree Beam Angle
- 2700K (Warm White)
- 40W Halogen Replacement
- Non Dimmable
- Regular Price
- £1.89
- Sale Price
- £1.89
- Regular Price
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Lumilife
LUMiLiFe 13W E27 Standard GLS LED Bulb - Dimmable - 1521lm - 4000K
- 100W Halogen Replacement
- 120mmx60mmx60mm
- 220 Degree Beam Angle
- 25000 Hours Life Expectancy
- 4000K (Cool White)
- Dimmable
- Regular Price
- £3.59
- Sale Price
- £3.59
- Regular Price
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Lumilife
LUMiLiFe 13.6W E27 Standard GLS LED Bulb - Dimmable - 1321lm - 2700K
- 100W Halogen Replacement
- 120mmx60mmx60mm
- 220 Degree Beam Angle
- 25000 Hours Life Expectancy
- 2700K (Warm White)
- Dimmable
- Regular Price
- £3.49
- Sale Price
- £3.49
- Regular Price
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Lumilife
LUMiLiFe 5W E27 Standard GLS LED Bulb - Dimmable - 470lm - 2700K
- 110mmx60mmx60mm
- 240 Degree Beam Angle
- 25000 Hours Life Expectancy
- 2700K (Warm White)
- 40W Halogen Replacement
- Dimmable
- Regular Price
- £1.99
- Sale Price
- £1.99
- Regular Price
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Lumilife
LUMiLiFe 8.2W E27 Standard GLS LED Bulb - Dimmable - 806lm - 4000K
- 110mmx60mmx60mm
- 220 Degree Beam Angle
- 25000 Hours Life Expectancy
- 4000K (Cool White)
- 60W Halogen Replacement
- Dimmable
- Regular Price
- £2.49
- Sale Price
- £2.49
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Energizer
Energizer 13.5W E27 Standard GLS LED Bulb - 4 Pack - 1521lm - 3000K
- 100W Halogen Replacement
- 120mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 3000K (Warm White)
- Non Dimmable
- Regular Price
- £7.99
- Sale Price
- £7.99
- Regular Price
-
£10.99
- Unit Price
- per
Energizer
Energizer 4.9W E27 Standard GLS LED Bulb - 470lm - 2700K
- 110mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 2700K (Warm White)
- 4.9W
- 40W Halogen Replacement
- Non Dimmable
- Regular Price
- £1.39
- Sale Price
- £1.39
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Energizer
Energizer 8.5W B22 Standard GLS LED Bulb - 4 Pack - 806lm - 3000K
- 109mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 3000K (Warm White)
- 60W Halogen Replacement
- Non Dimmable
- Regular Price
- £4.99
- Sale Price
- £4.99
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Energizer
Energizer 8W E27 Standard GLS Filament - 1060lm - 2700K
- 109mmx60mmx60mm
- 15000 Hours Life Expectancy
- 2700K (Warm White)
- 320 Degree Beam Angle
- 75W Halogen Replacement
- Non Dimmable
- Regular Price
- £3.49
- Sale Price
- £3.49
- Regular Price
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£5.49
- Unit Price
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Energizer
Energizer 11W E27 Standard GLS LED Bulb - 1055lm - 2700K
- 109mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 2700K (Warm White)
- 75W Halogen Replacement
- Non Dimmable
- Regular Price
- £3.59
- Sale Price
- £3.59
- Regular Price
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Energizer
Energizer 8.5W B22 Standard GLS LED Bulb - 4 Pack - 806lm - 5000K
- 109mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 5000K (Daylight)
- 60W Halogen Replacement
- Non Dimmable
- Regular Price
- £4.99
- Sale Price
- £4.99
- Regular Price
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Energizer
Energizer 8.5W E27 Standard GLS LED Bulb - 4 Pack - 806lm - 3000K
- 109mmx60mmx60mm
- 15000 Hours Life Expectancy
- 240 Degree Beam Angle
- 3000K (Warm White)
- 60W Halogen Replacement
- Non Dimmable
- Regular Price
- £5.99
- Sale Price
- £5.99
- Regular Price
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JCB
JCB 15W B22 GLS LED - 100W Replacement - 1530lm - 3000K - Non Dimmable
- Regular Price
- £2.49
- Sale Price
- £2.49
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Energizer
Energizer 4.2W E27 GLS Filament LED - 310lm - 2200K - Gold - Non Dimmable
- Beam Angle - 320º
- Non Dimmable
- Replaces 30W Halogen Bulb
- Up To 15000 Hours Life Expectancy
- Regular Price
- £1.49
- Sale Price
- £1.49
- Regular Price
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£2.91
- Unit Price
- per
JCB
JCB 8.5W E27 Standard GLS LED Bulb - 806lm - 6500K
- 10000 Hours Life Expectancy
- 110mmx60mmx60mm
- 180 Degree Beam Angle
- 60W Halogen Replacement
- 6500K (Daylight)
- Non Dimmable
- Regular Price
- £1.29
- Sale Price
- £1.29
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Eveready
Eveready 9.6W E27 GLS LED - 60W Replacement - 820lm - 6500K - Non Dimmable
- Beam Angle - 220º
- H110mm x W60mm x D60mm
- Non Dimmable
- Replaces 60W Halogen Bulb
- Up To 10000 Hours Life Expectancy
- Regular Price
- £1.99
- Sale Price
- £1.99
- Regular Price
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Energizer
Energizer Smart B22 (BC) GLS - 9.2W - Colour Changing - 806lm
- 8.5W
- 806 Lumens
- B22
- Dimmable
- GLS
- LED
- Regular Price
- £6.99
- Sale Price
- £6.99
- Regular Price
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E-Luminate
E-Luminate 4.9W E27 GLS LED Bulb - 470lm - 2700K - 2 Pack
- 102mmx60mmx60mm
- 15 Years Life Expectancy
- 2 Pack
- 2700K (Warm White)
- 40W Halogen Replacement
- Non Dimmable
- Regular Price
- £2.99
- Sale Price
- £2.99
- Regular Price
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Energizer
Energizer 6.5W E27 Smart Standard GLS Filament - 806lm - Variable White
- 25000 Hours Life Expectancy
- 320 Degree Beam Angle
- 60W Halogen Replacement
- Non Dimmable
- WW/CW/DL Via App
- Regular Price
- £7.99
- Sale Price
- £7.99
- Regular Price
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LED fitting - understanding the ‘light bulb type’ basics
Although there are many different light bulb type fittings, including popular types of light bulb screw bases, there are three main styles of bulb caps typically used in both home and commercial settings
The ‘bayonet’ light bulb type (B)
Bayonet bulbs are the push and twist style light bulb type, denoted by the letter ‘B‘. For example, ‘B15’ and ‘B22’ - the number denotes the diameter or the fitting in millimetres. B15 bulbs are sometimes known as ‘SBC’, which stands for Small Bayonet Cap.
The ‘Edison screw’ light bulb type (E / ES)
Edison screw bulbs are the screw-in style light bulb type, denoted by the letter ‘E’ (sometimes ‘ES’). For example, ‘E14’ and ‘E27’ - again, the number denotes the diameter of the fitting in millimetres. The differences in size are sometimes known as ‘large Edison screw’ and ‘small Edison screw’.
The ‘two pronged’ light bulb type
Two pronged bulbs are the twist and click style light bulb type, denoted by the letters ‘GU’. These bulbs are used for downlighting/spotlight purposes in both home and commercial settings (certain styles are also available for use in outdoor and wet areas).