50W Dimmable Electronic Transformer for Halogen Lamp LED Strip 11.5V 12V AC 60W 105W 150W - China Toroidal Transformers and Electronic Transformator
HTL 105/230-240 | Osram Halogen lamp transformer 35...105 W | Distrelec International | Electronic Components Distributor
80W Electronic Transformer AC 120V to 12V for Halogen Lamp Power Supply Module | eBay
Tiyuyo 220V to 12V Halogen Lamp Electronic Transformer Power Supply Driver Adapter - Walmart.com
Ac 220v To 12v 20w-50w Halogen Lamp Transformer Step Down Buck Regulator For Led Halogen Light Bulb Lamp Power Supply Driver - Transformers - AliExpress
File:Electronic transformer low voltage halogen lamps.jpg - Wikimedia Commons