0W - 50W Dimmable Electronic Transformer YT50 - low voltage halogen (MR16, MR11, G4) and 12Vac LED lights; Elektronisch Dimmbar Transformator, Trafo : Amazon.de: DIY & Tools
12V / AC, 0 - 70W, Transformer, LED driver with No minimum load, No LED flickering and No transformer noise, Dimmable Power Supply : Amazon.co.uk: Lighting