Christoph Palme Leuchten Transformer Dimmer 20-60 Watt 230 V/12 V Halogen Black 5500 RL7317 Transformer Cord Dimmer with Wire End Ferrules: Amazon.de: Electronics & Photo
Everything Electrical Relco RL7317 12 V 20–60 W Boden- oder Tischdimmer : Amazon.de: Baumarkt
Relco RM0545 Built-In Dimmer Universal with Push Button Control - Power Supply - LED Driver - 230 V, 4-250 W for LED and Halogen : Amazon.de: DIY & Tools
Relco RT 81 A Foot Dimmer Switch 60-500 W White RT81 : Amazon.com.be: Tools & Home Improvement