The ABB M3SS4-10B is a miniature control and signal switch from the M3S series, which is part of ABB's System M line of modular control and indication devices. It is designed for low-current switching applications in control panels, machinery, and automation systems.

The ABB CM-MSS.21S is a surge protection device (SPD), also known as a Type 2 / Class II surge arrester, from ABB's CM-MSS modular surge protection system. It is a critical component in safeguarding electrical installations and sensitive equipment against damaging transient overvoltages caused by indirect or remote lightning strikes and switching operations within the power network.

The ABB XT2N160 TMA 100/1000 FF 3P is a high-performance, current-limiting, molded-case circuit breaker (MCCB) from ABB's advanced XT series. It is designed for main circuit protection and distribution in commercial buildings, industrial plants, and infrastructure applications where high breaking capacity and precise protection are required.

The ABB TINA 11A is a discrete, monostable electromechanical latching relay from ABB's highly versatile TINA (Terra Indicating and Auxiliary) relay series. This relay is a critical component in control and automation systems, designed to provide remote switching, signal amplification, and interlocking functions.

The ABB S203M-C20 is a three-pole miniature circuit breaker (MCB) from the enhanced-performance S200M series (Moulded Case), part of the System Pro M compact S200 line. It represents a robust and reliable solution for protecting three-phase electrical circuits. This device features a rated current of 20 Amperes per pole and the widely used "C" type tripping characteristic. The defining feature of the S200M series is its superior 10 kA breaking capacity, providing a higher safety margin in installations with potentially higher fault currents compared to the standard 6 kA S200 series.

The ABB MS116-10 is a compact, space-saving miniature circuit breaker (MCB) from the MSxxx series within the broader System M (M200 S-series) family. It features a unique single-pole plus neutral (1P+N) configuration.

The ABB NS44E-25 is a 25-ampere, 4-pole miniature circuit breaker (MCB) from the System E (S200 S-series) product line.This device is a compact MCB designed to provide simultaneous overload and short-circuit protection for all four conductors of a three-phase circuit (three phases and the neutral). It acts as an automatic switch that trips (disconnects) all poles when a fault is detected on any single pole, ensuring complete isolation of the load.

The ABB MJS2-60B is a high-quality rotary isolator switch, also commonly known as a disconnector or load break switch, from ABB's MJ/MJS series of manual control and switching devices. It serves as a main switch or functional isolator in electrical distribution boards and industrial enclosures.

The ABB MT-105B (5 kΩ) is a precision wire-wound measuring transformer designed for current measurement and signal conditioning in electrical protection and control systems. It is part of ABB's extensive range of instrument transformers for relay and meter applications.

The ABB S202M-C8 is a 2-pole miniature circuit breaker (MCB) from the premium S200M series (also known as "S200 Moulded Case" or "System Pro M compact S200" line with higher performance). It represents an upgraded version within the iconic S200 family. This specific model features a rated current of 8 Amperes and the widely-used "C" type tripping characteristic. The key distinction of the S200M series is its superior 10 kA breaking capacity, making it suitable for installations where higher fault current levels are present or anticipated.