The Phoenix Contact 2800617 is a sophisticated evaluation unit designed for the LM-S lightning monitoring system, providing real-time analysis and continuous detection of lightning strikes. This unit supports up to three optical lightning sensors, ensuring precise monitoring and evaluation of surge currents. Ideal for applications requiring reliable lightning detection, it utilizes the Faraday effect as a measuring method, making it an essential component for maintaining the integrity of surge protective devices. Enhance your system's performance with Phoenix Contact's cutting-edge technology.