The NDR-120-24 is a model of power supply manufactured by Mean Well. It is an industrial-grade, single output, and enclosed AC-DC switching power supply. It has an output voltage of 24 volts with a maximum output current of 5 amps, and has an input voltage range of 86 to 264 volts AC. The power supply is protected against overvoltage, overload, and short circuit conditions, and comes with UL, cUL, TUV, CB and CE safety approvals.