Edisonscrew

Edisonscrew refers to a type of screw thread commonly used for light bulb bases. It is named after Thomas Edison, the inventor who popularized the incandescent light bulb. The most common Edisonscrew size is the E27, which has a diameter of 27 millimeters. Another common size is the E14, with a diameter of 14 millimeters, often used for smaller bulbs like those in chandeliers or decorative lighting. These threads are characterized by their standard pitch and dimensions, ensuring compatibility between different manufacturers' bulbs and lamp holders. The Edisonscrew system has been widely adopted globally, particularly in Europe and many other parts of the world, as a standard for screw-in light bulbs. This standardization simplifies the replacement of light bulbs and contributes to the widespread availability of compatible lighting components. While other base types exist, such as bayonet fittings, the Edisonscrew remains a prevalent and recognizable standard in lighting technology.