Led driver circuit board, LED Driver Modules, Power LEDs, high power led driver

 100 - 277Vac, 320W, 469 - 6700mA, 24-68V, [0-10V, PWM...], IP67 LED Driver

https://www.futureelectronics.com/p/semiconductors--Led-lighting-components--led-driver-modules-rev--constant-current-acdc-led-drivers/eud-320s670dt-inventronics-7061320