What is an E27 LED bulb?
An E27 LED bulb is a lamp with a 27mm Edison screw base, commonly known as ES (Edison Screw) in the UK. It is one of the most widely used bulb types and is typically found in ceiling fittings, table lamps, floor lamps, and pendant lights.
What does E27 stand for?
The term E27 refers to the Edison screw base with a diameter of 27 millimetres. The “E” stands for Edison, and “27” indicates the size of the screw fitting. This base type is standard in many UK residential and commercial light fixtures.
What is the LED equivalent of an E27 bulb?
The LED equivalent of an E27 bulb depends on brightness rather than wattage. For example, a 8–10W E27 LED bulb typically replaces a traditional 60W incandescent bulb. When choosing a replacement, always compare lumen output instead of watts.
How bright is an E27 LED bulb?
The brightness of an E27 LED bulb is measured in lumens. Common options include around 470 lumens for softer lighting and 800–1000 lumens for brighter spaces. The correct brightness depends on the room size and intended use, such as ambient or task lighting.
Are E27 LED bulbs energy efficient?
Yes, E27 LED bulbs are highly energy efficient. They use significantly less electricity than incandescent or halogen bulbs while delivering the same light output. This makes them a cost-effective and long-lasting lighting solution for everyday use in the UK.