Osram OT 50/220-240/700 LT E VS20 : Amazon.de: DIY & Tools
Optotronic OT 50 220V 24V Led, Osram - Svetila.com
Osram Optotronic Ot 50/220-240/10 Ledlamp Driver 10.5V 0-50W
Osram part number 4052899917583 LED Drivers 1050mA Constant Current LED Drivers Non-Dimmable at great prices and instock. – First Light Direct - LED Lamps and Lighting