The HLG-80H-42A is a high efficiency LED driver manufactured by Mean Well. It is an industrial grade constant voltage LED driver with output voltage adjustable from 36V to 75V DC. It supports up to 80 Watts of LED power and has built-in active PFC and high efficiency up to 91.2%. It features adjustable DC output current, over-voltage and over-temperature, short circuit protection, and a built-in remote dimming function. It is ideal for use with LED lighting in industrial, commercial, and residential applications.