The intensity regulator works with the phase cut principle and is suitable for dimmable LED lamps, incandescent halogen lamps, HV and LV with magnetic transformer. - Suitable for dimmable LED bulbs, incandescent lamps, HV and halogen lamps with magnetic transformer - Possibility of optimization to dim LED bulbs without flickering in a minimum of Scope - Short-circuit and overload protection by fine fuse - 100% quality control. Brand product. Made in Germany Dimensions: - Width: 5.9 cm - Height: 3.5 cm - Length: 13 cm