The Mean Well NTS-400P-248 is an industrial grade, DC-AC power inverter designed to convert DC input power to AC output power with up to 400W of output power at a voltage of 230V AC. It features a wide input voltage range of 18-75VDC, overload, short circuit, and over-temperature protection and is also RoHS compliant. It has an external power switch, as well as an LED indicator for quick visual diagnostics. This power inverter also features a fanless design, making it very reliable and silent. With its high efficiency and energy saving design, the Mean Well NTS-400P-248 is a great choice for any industrial application.