The HLG-240H-C2100D2 is a power supply manufactured by Mean Well, a leader in switching power supplies and LED drivers. This part is a single output style, constant current LED driver. It features 24V output voltage, 2100mA output current, 150:1 dimming ratio, and 100-277VAC universal input voltage. It is suitable for dimming from 0% to 100%. This driver is certified to UL, TUV, and CE standards, and is approved for 500,000 hours at 25°C.