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.
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Replaces 45W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
- Wide Beam Angle - 110º
£2.49
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Replaces 45W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
- Wide Beam Angle - 110º
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Key Features
- Energy Rating A+
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Non-Dimmable
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
£1.69
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Replaces 45W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
- Wide Beam Angle - 110º
£2.49
Key Features
- Energy Rating A+
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Non-Dimmable
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
£1.69
Key Features
- Energy Rating A++
- H52mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Non-Dimmable
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
£1.59
Key Features
- Energy Rating A+
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Non-Dimmable
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
£1.69
Key Features
- Beam Angle - 220º
- Energy Rating A+
- H108mm x W60mm x D60mm
- Non Dimmable
- Replaces 60W Halogen Bulb
- Up To 15000 Hours Life Expectancy
£2.19
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
Sold Out
Key Features
- Energy Rating A++
- H52mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Non-Dimmable
- Replaces 50W Halogen Spotlight
- Up To 15000 Hours Life Expectancy
£1.59
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Replaces 65W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
Sold Out
Key Features
- Beam Angle - 220º
- Dimmable
- Energy Rating A+
- H119mm x W60mm x D60mm
- Replaces 100W Halogen Bulb
- Up To 25000 Hours Life Expectancy
Sold Out
Key Features
- Dimmable
- Energy Rating A++
- H52mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Replaces 50W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
Sold Out
Key Features
- Energy Rating A++
- H50mm x W13.5mm x D13.5mm
- Non-Dimmable
- Replaces 20W Halogen Capsule
- Up To 15000 Hours Life Expectancy
- Wide Beam Angle - 320º
£1.59
Key Features
- Dimmable
- Energy Rating A++
- H54mm x W50mm x D50mm
- Narrow Beam Angle - 36º
- Replaces 65W Halogen Spotlight
- Up To 25000 Hours Life Expectancy
£2.39
Key Features
- 75mm Cut-Out Size Required
- Chrome Bezel
- IP20 Rated - Fire Rated
- Quick Connector For Easy Installation
- To Be Paired With GU10 LED Spotlight
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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).