Adapter from E40 to E27

The E40 to E27 adapter is a functional accessory that allows you to replace a bulb with a large E40 thread with a smaller E27 thread. This allows standard E27 bulbs to be used in luminaires designed for larger E40 threaded bulbs, without having to replace the entire luminaire. This is ideal for situations where you need to change the light source to a more accessible or energy-efficient one, while maintaining the current luminaire.