This is a brand new and factory-sealed Allen-Bradley 1756-L73S SER B GuardLogix Controller with a memory capacity of 8MB/4MB. This ControlLogix PLC Processor Module is a high-quality product that ensures seamless performance and longevity. It is ideal for industrial automation and motion control applications, making it a valuable addition to your inventory. The model 1756-L73S is designed to provide exceptional performance and precision, making it suitable for a wide range of applications. With its advanced features and capabilities, it offers reliable and efficient operation, delivering consistent results every time. This product is a must-have for businesses looking to enhance their automation and control systems.