Dimmer for DIN rail, with memory function, 2 functions for 3 lamp types can be selected via selector switch, the minimum brightness is adjustable, output circuit: 300-500 W, duty cycle (ED): 100%, minimum switching power: 3 W, lamp loads: incandescent and halogen lamps 500 W, low-voltage halogen lamps via toroidal core transformer 500 W, low-voltage halogen lamps via iron core transformer 500 W, low-voltage halogen lamps via electronic ballast 500 W, dimmable energy-saving lamps 100 W, dimmable LED lamps 100 W, dimmable electronic transformer for 12/24 V LED 100 W, internal temperature protection connection voltage: 230 V AC