The ELG-150-12D2 is a 150W AC/DC LED driver power supply manufactured by Mean Well. It features a universal AC input range, constant current initial accuracy of ± 2%, an output adjustable range of 50%-100%, a low no-load power consumption of less than 0.5W, a wide operating temperature range of -30 to 70 °C and more. The driver is UL approved and comes with Class 2 and Limited Power Source outputs, making it suitable for use in buildings for a variety of applications. It also has short circuit, overload, and over voltage, and over temperature protections.