105W Halogen Transformer, 220V to 12V Electronic Transformer Volatage Converter for Halogen Lights Lamps Bulbs : Amazon.co.uk: Lighting
Electronic Transformer for Halogen Lamps | MINI60
2 Pack 100 WATT Line Voltage to 12V Halogen Bulb Spot Lamp Power Supply AC 100 Volt 120 Volt to AC 12 Volt Xenon Low Voltage Transformer 2 Pin MR16 MR11 G4 Compatible - - Amazon.com
Electronic transformers for halogen lamps | OSRAM DS