The ABB GDC801B101 (Order No.: 3BHE051592R0101) is a high-voltage door interlock control module for power cabinets, designed to manage safe access to high-voltage equipment by controlling door locks, verifying voltage presence, and preventing unauthorized operation.

The ABB RDCU-12C (Part No.: 3AUA0000036521) is a dedicated control unit for ABB industrial drives, designed to manage and regulate drive operations, enabling precise speed/torque control and real-time monitoring of motor performance in industrial applications.

The ABB PM633 (Part No.: 3BSE008062R1) is a high-performance processor module of the Advant OCS series, serving as the core of industrial automation systems for real-time control logic execution, multi-protocol communication, and flexible I/O expansion.