The ABB CM‑MPS.21S is a multifunctional three‑phase monitoring relay used in industrial and automation electrical systems to continuously monitor the health and quality of three‑phase power supply. It detects and protects against electrical abnormalities such as phase failure, incorrect phase sequence, over‑ and undervoltage, phase unbalance, and interrupted neutral. The device provides adjustable monitoring thresholds and delay settings to suit different control requirements.

The ABB AF2050-30 is a heavy-duty, 3-phase (3-pole) block-type power contactor designed for high-current, high-power industrial applications. It belongs to ABB’s large-contact AF series, optimized for demanding loads such as large motors, generators, heavy distribution circuits, or industrial switchgear. The contactor is built with an electronic wide-range coil allowing operation with AC or DC control voltages (100–250 V), and includes surge-protection capabilities — making it suitable even in networks with unstable supply or voltage dips. Its robust construction supports reliable isolation, bypass, distribution, or motor-control tasks up to 1000 V.

The SIEMENS KTP700 Basic Panel is an advanced Human Machine Interface (HMI) designed for efficient and intuitive control in industrial settings. It offers versatile key and touch operations with a user-friendly 7-inch TFT display, providing unparalleled ease-of-use in process monitoring and control applications.