The Eaton EASY-E4-UC-12RCX1P is an electronic programmable relay with 8A of power, 8 digital input lines, 4 analog input lines, no analog output lines, and 4 digital output lines. It is designed to connect and control various components in smart building applications, such as lighting, HVAC, and security systems. It features a built-in LCD display for easy programming and settings. It is equipped with a real-time clock for time-stamped events, as well as logic, arithmetic, timer, and counter functions. The relay is available with various communication protocols for convenient connection to other devices. It also includes safety features such as alarm reset/rest stop, lightning protection, and phase sequence detection for increased reliability and longer device life.