The G3NA-210B-UTU 200-240AC is an Omron solid-state relay (SSR) designed for switching applications at a voltage of 200-240 AC. It is specifically designed for high load switching in harsh environments such as those found in industrial equipment and automation applications. Its features include a high input capacity, high surge and shock resistance, an easy-to-use interface, and full protection against voltage spikes. It also includes a mounting pedestal, which makes it easier to install and maintain.