EBROM® Flush-Mounted LED Rotary Dimmer Switch 5-150 Watt LED Dimmable Halogen etc. 15-400 W/VA Suitable for Busch Jäer, Gira, Jung, Berker, Minimum and High Brightness : Amazon.de: DIY & Tools
JUNG Universal Touch Dimmer Insert Type 1254 - Ude for sale online | eBay