Led light components, LED light engine replacement, ultra light engines

 50 W max, Programmable 600 to 1200 mA Iout, 42 V max Vout

https://www.futureelectronics.com/p/semiconductors--Led-lighting-components--led-driver-modules-rev--constant-current-acdc-led-drivers/esp050w-1200-42-erp-power-9123903