4052899541115 Osram | Osram OPTOTRONIC NFC AC-DC Constant Current LED Driver 110W 80 → 220V | 182-8735 | RS Components
Amazon.com: Osram 57431 Optotronic 20W 120/277V AC 50/60Hz Constant Current Dimmable LED Driver OTi 20/120-277/700 DIM-1 L G2 : Tools & Home Improvement