Universal push-button dimmer with neutral conductor, phase-on/off section with automatic load detection, 3-wire connection (with N-conductor) with screw terminals for 150 W. Equipped with electronic overvoltage and short-circuit protection. The insert is suitable for expanding claw and screw fixing and is supplied with transparent dust cover. Properties:Extension mode (switching and dimming) using conventional unilluminated NO-contact button,Light bulb-friendly soft-start/soft-stop,2-key operation: Short keystroke = switching, long keystroke = dimming,Freely adjustable memory function, i.e. the light value which was switched on last is called up when the device is switched on again (activated by default),LED on the device can be operated in the "lit" or "controlled" functionsThe dimming process and the upper/lower thresholds can be adjusted if necessary. Suitable for the following dimmable bulbs:Dimmable LEDs:150 W (max. 15 lamps),Incandescent and HV halogen lamps 150 W,Low-voltage hal