The Weidmüller TRZ230VUC 1CO is a 230V AC relay module designed for industrial automation and control systems. It features a 1 CO (Changeover) contact for flexible switching operations, making it ideal for controlling electrical circuits. The relay operates with a 230V AC control voltage and is built for reliability and durability in harsh industrial environments. This module is commonly used in applications requiring secure and efficient switching of power circuits.