The Varilight Lily collection features a range of dimmers, switches, and sockets designed to make a statement in interior design with delicate pastels. This dimmer is suitable for dimmable LEDs, dimmable ESLs, electronic transformers, trailing edge, standard bulbs, GU10, and mains halogen. It has a dimmable LED load of 10w-120w per dimmer and is suitable for 1-10 good quality LED lamps per module. For incandescent bulbs, mains, eco, and L/V halogen bulbs, please refer to the manufacturer's guide. This dimmer fits a 25mm wall box.