Check the listing for details. EATON DURANT 57601-400 COUNT CONTROL Totalizer Counter 56781400. Condition: For parts or not working. Listed at 39.99 USD. The Eaton Durant 57601-400 Count Control Totalizer Counter 56781400 is a reliable and efficient device used in industrial automation and motion control systems. This PLC peripheral module is designed to accurately count and display the total number of operations performed within a specified time frame. With its durable construction and precise counting capabilities, this product is essential for monitoring and tracking production processes in various industrial settings.