Bulb adapter for converting GU10 to E14 bulbs for light bulbs, LED, halogen, energy-saving bulbs. With the numerous lamp sockets, you don’t always have the right light bulb at home Our set of four lamp base adapters saves a lot of time and money because the annoying search for suitable and expensive light bulbs is now a thing of the past! Lamp converter and enjoy stress-free light bulb replacement in the future! Please note: For safety, you should switch off the power supply before installing the adapter!