The ABB 1SFL451001R8411 is a 3‑phase AC contactor from ABB’s A‑Series (A110) family designed for switching and controlling electrical power in industrial and commercial applications. It is optimized for motor starting, isolation, bypass, and distribution duties in three‑phase systems.

The ABB S2C‑H02R (part number 10120503) is an auxiliary contact accessory designed for use with ABB S‑series miniature circuit breakers (MCBs) and residual current devices (RCDs). It provides additional contact switching for control, indication, or interlocking purposes. The accessory adds two auxiliary contacts that operate concurrently with the main breaker mechanism, allowing the circuit breaker’s ON/OFF/TRIP status to be remotely monitored or used in control logic. It mounts on the right side of the breaker and is ideal for integration into electrical distribution boards, automation systems, and control panels that require breaker status feedback.

The ABB CAL4‑11 is a side‑mounted auxiliary contact block designed for ABB block contactors and relays. It provides additional control circuit switching capability by adding one normally open (NO) and one normally closed (NC) instantaneous auxiliary contact that operates simultaneously with the main contactor. The unit clips onto the side of compatible contactors, allowing status feedback and control logic integration in industrial control panels and automation systems.

The ABB 1SBL177001R1310 is an industrial 3‑pole AC contactor from ABB’s AF16 series, designed for switching and controlling three‑phase power circuits such as motors and general loads.It features a compact block‑type design with a wide‑range control coil (100–250 V AC/DC) that accommodates both AC and DC control voltages without requiring a specific coil version. The contactor includes a built‑in auxiliary contact, robust screw terminals, and integrated surge protection, making it suitable for reliable operation even in environments with unstable control voltages. It is commonly used in motor starters, control panels, and automation systems for industrial and commercial applications.

The ABB S2C‑H11L is an auxiliary contact accessory designed for use with ABB S‑series miniature circuit breakers (MCBs), such as the S200 and S300P ranges. It provides additional contact status indication by adding one normally open (NO) and one normally closed (NC) auxiliary contact. This accessory mounts on the left side of the breaker and enables remote signalling of the breaker’s switching state for control, indication, or interlocking purposes. Its compact design supports installation in electrical distribution boards, control panels, and automation systems where feedback on breaker status is required.

The ABB 1SBL351074R8011 is a 3‑phase power contactor from ABB’s AX50 contactor family, designed for reliable switching and control of three‑phase motors and power circuits. It is a block‑type AC contactor intended for industrial and commercial applications where frequent and robust switching is required. The unit includes built‑in auxiliary contacts for signalling and interlock functions, and is suitable for use in motor starters, automation systems, and general power control panels.

The ABB S2C‑S02R is a signal contact accessory designed for use with ABB S‑Series miniature circuit breakers (MCBs), residual current devices (RCDs), and switch disconnectors.

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 ABB 2TAZ662012R2000 is a M1M 20 Modbus Power Meter, a compact three‑phase electrical power meter designed for front‑panel installation. It provides comprehensive monitoring of electrical parameters in industrial and commercial power distribution systems. This meter features an easy‑to‑read LCD display and Modbus RTU communication over RS‑485, enabling seamless integration with energy management systems, PLCs, and SCADA platforms. The unit supports auxiliary power supply via wide voltage input, making it suitable for versatile measurement applications where accurate monitoring and communication of power and energy data are required.

The ABB CR‑MX230AC4L is a pluggable interface relay from ABB’s miniature CR‑M relay range. It is designed as an intermediary switching device that interfaces between low‑power control circuits (such as from PLCs or control panels) and higher‑power load circuits.