Siemens 6ES7971-0BA00 – SIMATIC S7-300 Front Connector

Original Siemens part 6ES7971-0BA00 for SIMATIC S7-300 installations. Serves as a front connector/component for module mounting, providing a reliable interface between the PLC rack and I/O modules. Suitable as a spare part for S7-300 series automation equipment and for repair applications. Functionally tested and designed for industrial control cabinets and automation systems.