The ABB 07KT98C (Part No.: GJR5253100R028) is a compact Advant Controller module of the AC 31 series, integrating a 64-bit RISC processor, multi-protocol communication, and flexible I/O for real-time industrial process control and data exchange in harsh environments.

The ABB UFC912A101 (Order No.: 3BHE039426R0101) is a high-voltage fiber optic signal conversion module, designed to transmit high-speed electrical signals between control systems and high-voltage equipment via fiber optics, ensuring strong anti-interference and insulation performance.

The ABB 500CPU05 (Part No.: 1MRB150081R0001) is a high-performance central processing unit for the 500-series industrial automation platform, equipped with powerful processing capabilities to execute complex control logic and manage multi-module data exchange for stable industrial control operations.

The ABB REF615E_1G HBFGDAAHNDCCBNA11G is a compact feeder protection and control IED of the Relion® 615 series, designed for utility/industrial power distribution systems to provide overcurrent/earth-fault protection, measurement, and IEC 61850-based communication for safe grid operation.