The ABB 2TAM200000R1410 is a universal mounting bracket and hardware kit designed for assembling and mounting ABB's industrial operator interface modules (such as pushbuttons, selector switches, and pilot lights) onto panels, enclosures, or machinery. This is not an electrical device itself, but a critical mechanical accessory that provides a standardized and secure mounting frame. It allows multiple devices (typically from ABB's 22.5mm diameter product family) to be grouped together neatly in rows or blocks, ensuring proper alignment, spacing, and a professional appearance. The "R1410" suffix indicates the specific configuration of the kit.

The ABB SH201-NA 2P 80A is a specialized, 2-pole, 80A miniature circuit breaker (MCB) with a specific interrupting characteristic or high breaking capacity, likely denoted by the "-NA" suffix. This MCB is designed for applications requiring a robust protective device capable of handling higher prospective fault currents or specific installation requirements. It provides reliable overload and short-circuit protection for single-phase circuits (Phase + Neutral) or two-phase circuits with high current demands, commonly found in main distribution panels, large appliance feeds, or commercial/industrial sub-circuits.

The ABB OVR T2-T3 3N 20-275 P QS is a Type 2 Surge Protective Device (SPD), also known as a secondary surge arrester or distribution-level SPD. It is designed for installation in low-voltage three-phase electrical distribution boards with a neutral conductor (3N). Its primary function is to protect sensitive electrical and electronic equipment connected to the system from the damaging effects of indirect lightning strikes and switching overvoltages that propagate through the power network. This SPD provides a high level of protection (Up / residual voltage) by safely diverting surge currents to ground.

The ABB 6197/15-101-500 UD/S 4.600.2 is a compact, high-precision, electronic voltage transducer (VT) or signal conditioner. This device belongs to ABB's extensive range of measurement and instrumentation products (historically part of the E, UD, or DIN-A-MITE series). Its primary function is to accurately isolate, scale, and convert a high AC voltage input into a standardized, low-level, safe, and proportional analog output signal. The output is typically a DC current (e.g., 4-20mA) or voltage (e.g., 0-10V) that can be safely wired to monitoring, control, or data acquisition systems like PLCs, SCADA, or panel meters.

The ABB MS116-1.6 is a bimetallic, direct-heated, fixed-setting thermal overload relay designed to protect three-phase AC motors from damage caused by sustained overloads and phase loss (under certain conditions). It is a robust, traditional electromechanical protective device. The "1.6" indicates its maximum adjustable current setting range, which is 1.6 Amperes. It is installed in series with the motor power circuit and operates by sensing the heat generated by the motor current passing through its internal bimetal strips. When an overload condition persists long enough to cause excessive heating, the relay trips, opening its normally closed (NC) auxiliary contact to interrupt the control circuit and de-energize the motor contactor.

The ABB 2P40A50A63A is a 2-pole, 40A, "A" characteristic Miniature Circuit Breaker (MCB) designed for final distribution circuits. This MCB provides reliable protection against overloads and short-circuits for electrical cables and equipment in residential, commercial, and light-industrial installations. The "A" tripping characteristic is a specialized curve that provides a very fast magnetic trip, designed specifically for protecting long cable runs, circuits with semiconductors, or highly sensitive equipment where even a moderate overcurrent must be interrupted extremely quickly to prevent damage or fire risk.

The ABB CC-U/STDR 1SVR040010R0000 is a universal resistance monitoring relay from the ABB CR-U series. This specialized electronic relay is designed to monitor the resistance value of an external circuit or sensor by applying a small, safe DC measuring current. It functions as a precision ohmmeter with adjustable setpoints. When the measured resistance exceeds or falls below the user-defined thresholds, the relay activates its output contacts. It is commonly used for continuous monitoring of continuity, insulation resistance (to a limited extent), or the value of resistive sensors, making it ideal for applications like liquid level detection with conductivity probes, moisture detection, ground integrity monitoring, and supervision of heating elements.

The ABB 1SVR040008R1300 is a universal current monitoring relay from the ABB CR-M series (also known as the CM-MSN.x or Miniature Signal series for current). This compact electronic relay is designed to monitor AC current in single-phase or three-phase systems. It detects abnormal current conditions such as overcurrent, undercurrent, and phase loss (in multi-phase configurations) by measuring the current flowing through its integrated current transformer (CT) or an external CT. Upon detecting a fault that exceeds its adjustable thresholds, it activates its output relay to provide alarm signals or initiate protective shutdowns, safeguarding motors, pumps, heating elements, and other electrical loads.

The ABB CC-U/STD 1SVR040000R01700 is a universal monitoring relay (changeover contact) with two setting potentiometers from the ABB CR-U series. This is a highly versatile "Switching Amplifier" relay designed to monitor any DC or AC voltage signal (within its range) and provide a relay output based on user-defined thresholds. It functions as a programmable comparator, converting an analog input signal into a discrete ON/OFF output. The "STD" variant features two independent adjustable setpoints (via potentiometers), making it suitable for applications like level monitoring, pressure control, speed supervision, or general-purpose signal monitoring where a simple but configurable interface between an analog sensor and a digital control circuit is needed.

The ABB CM-TCS.26 (Order Code: 1SVR430740R9000) is a digital timer relay (time delay relay) with on-delay and off-delay functions from the ABB CM-TCS series. This compact and versatile relay provides precise and adjustable timing control for automation and sequencing applications. It is designed to introduce a configurable delay between an input signal (control voltage) and the switching of its output relay. The "TCS" designation indicates a timer with multiple operating modes, making it suitable for a wide range of industrial timing tasks such as delayed start-up, interval control, pulse extension, and automatic shutdown sequences.