The NTS-400P-212 power inverter by Mean Well is a 400W 230VAC 12V 40A DC-AC inverter designed to convert DC power to AC power. This particular model is designed to be used in a wide variety of applications, ranging from small electronic devices to large industrial systems. The NTS-400P-212 features a wide input voltage range and excellent efficiency, making it an ideal choice for many applications. It is also protected from overloads and high temperatures, allowing it to be used in demanding environments. This product also meets variouscertifications, ensuring its safety for use in all types of applications.