This Allen-Bradley 1756-L73 SER B ControlLogix Logix5573 Processor is a powerful and reliable choice for industrial automation and motion control applications. With its factory-sealed packaging, you can trust that this controller platform is free from any defects or damage. The 1756-L73 model is a popular choice for PLC Processors, PLCs & HMIs, and Business & Industrial applications. Its brand name speaks for itself in terms of quality and performance. This processor is ready to be installed and configured to meet your specific automation needs.