The ABB CR‑MX230AC4L (part number: 1SVR405633R3100) is a pluggable interface relay from ABB’s CR‑MX miniature relay range. It functions as an electromechanical interface relay that provides electrical isolation and signal switching between a 230 V AC control input and multiple output circuits. The relay is designed for industrial control panels and automation systems where it interfaces logic‑level control (e.g., PLCs, sensors, or control switches) with larger external loads. This version includes four changeover (SPDT) contacts and a built‑in LED indicator to show when the relay coil is energized, simplifying troubleshooting and status indication.

The Schneider Electric TM200C32U is a Modicon TM200 Logic Controller from the Modicon M200 series. This mid-range PLC is designed for complex machine and process automation, featuring a high-density embedded I/O configuration with a focus on digital control capabilities. It includes an integrated Real-Time Clock (RTC) with battery backup and Ethernet connectivity, supporting IEC 61131-3 programming for versatile industrial applications.

The AINT-14C 68685826 MC Interface Board from ABB serves as a critical component for advanced control systems, enabling seamless integration and enhanced efficiency in industrial automation applications.