AC-DC LED driver converts, what is LED Driver, LED Lighting Components

100 – 120Vac, 21W, 500mA, 30-42V, [TRIAC, Tra…], IP20 LED Driver Website URL: https://www.futureelectronics.com/p/semiconductors–Led-lighting-components–led-driver-modules-rev–constant-current-acdc-led-drivers/ebr020u-0500-42-erp-power-7126834 Country List: Bangladesh