An Electric RTU (Remote Terminal Unit) is a type of electronic device that is used to control, monitor, and manage remote systems. It is typically used in industrial and commercial applications, such as power plants, water treatment facilities, and oil and gas fields. The RTU is a self-contained unit that can be programmed to perform various tasks, such as data acquisition, control, and communication. It is typically connected to a network of computers and other devices, allowing for remote access and control. An Electric RTU is typically used to monitor and control various aspects of a system, such as temperature, pressure, and flow. It can also be used to detect and respond to alarms, as well as to provide feedback to operators. In addition, an Electric RTU can be used to store and retrieve data, as well as to provide information to other systems. By providing real-time data and control, an Electric RTU can help to improve the efficiency and safety of a system.