PHILIPS GU5.3 4-20 Watt/ 2700 K LED 36D Master spot Light Dimmable, Warm White: Amazon.com: Tools & Home Improvement
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
Halogen durch LED ersetzen - Richtig Planen - Ratgeber @ diybook.at
Amazon.com: led replacement for halogen bulb
Amazon.com: JUTHREE G4 6W LED Bulb, 60W Halogen Bulb Replacement 600LM, Not-Dimmable 12V AC/DC 360° Beam Angle / G4 Bi Pin Bulb T3 Led Bulb for Landscape Chandelier, 6-Pack(Warm White) : Tools