osram 57452-50 watt 120/277 volt 50-60hz dimmable led driver (oti50/120-277/1a4/dim-1/l g2 osram optotronic led driver) - Newegg.com
eldoLED *2743X3 OPTOTRONIC Programmable Linear 50 Watts Constant Current LED Driver, 0-10V Dimmable OTi50/120-277/1A4 DIM-1 L G2 120/277Vac (Osram 57452), White - - Amazon.com
1 x OSRAM LED Downlight Globe Bulb Lamp 6W 12V MR16 Daylight 6500K 540Lm 4058075085886 | eBay
Osram P PAR20 50 36° 6.4W 2700K E27 – Thomann United States
Sylvania® TruWave™ Natural Series™ 50-Watt Equivalent PAR20 Dimmable LED Light Bulb at Menards®