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ABB MA03 is a Hartmann & Braun Contronic plug-in module designed for integration within a compatible industrial control cabinet.
Use the complete MA03 label together with any visible 0776132D or 0776132E reference to distinguish the required module configuration.
Before replacement, verify the suffix, connector keying, rack position, board configuration, circuit assignment, and applicable cabinet drawings.
ABB MA03 H&B Contronic Plug-in Module Manuals, Product Family, Links
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Before replacement, record the connector keying, jumper or selector settings, wiring references, and operating indications. Follow the applicable cabinet drawings and approved site test procedure to verify compatibility and the affected signal path.





