Used condition; may have wear and age related marks. See pics for condition / what’s included / testing conducted. 9ATTB2022D01A DCSA2022D01 MS Controllo Booster M511 Control PCB Industrial control/booster PCB carrying exact identifiers 9ATTB2022D01A and DCSA2022D01, with label text MS CONTROLLO BOOSTER M 511 and T50971. OEM is not guessed. Condition: Used industrial surplus item with possible age, storage and cosmetic wear. Untested unless explicitly stated; see photographs for exact condition and included parts. Match the exact part number, model, revision and photographed connectors/specification to your application before purchase. Includes x1 PCB as photographed.