The ABB S203‑C1 is a 3‑pole miniature circuit breaker (MCB) from ABB’s S200/S200P series designed to provide overload and short‑circuit protection for low‑voltage electrical circuits. It uses thermal and electromechanical tripping mechanisms to interrupt current when an overload or fault occurs, protecting wiring and devices from damage.

The ABB A50‑30‑11 contactor (catalog number 1SBL351001R8011) is a 3‑pole AC power contactor designed for industrial and commercial electrical control applications, especially for 3‑phase motor control and general AC load switching. It belongs to ABB’s A50 contactor series, which are compact block‑type contactors suited for controlling power circuits up to high voltages.

The ABB CT‑ARE is a single‑function electronic time delay relay from ABB’s CT‑E timer range. It provides a true OFF‑delay (delay on break) timing function without auxiliary voltage. This means the output remains energized while the supply voltage is present, and after the supply is removed, the relay continues to time for the set period before switching off.

The ABB GDA203 AC‑63/0.03 is a Residual Current Device (RCD) from the ABB GDA200 series designed to provide earth‑fault (ground‑fault) protection in AC electrical circuits. It protects people and equipment from the effects of earth leakage currents by detecting an imbalance between live conductors and tripping the circuit when leakage exceeds the set threshold (30 mA). The device is intended for use in three‑phase systems and is often assembled together with circuit breakers in distribution boards to provide safety against electric shock and fire hazards.

The ABB AX150‑30‑11‑85 contactor is a 3‑phase AC contactor designed for industrial motor control and power switching applications. It belongs to ABB’s AX series and is suitable for high-current switching in industrial panels, machinery, and distribution systems. The contactor features three main poles (3NO) and built-in auxiliary contacts (1NO + 1NC), and it is designed for control voltages around 380 V AC.

The ABB AX40‑30‑10‑80 contactor is a 3‑phase AC power contactor from ABB’s AX series designed for industrial and commercial electrical control applications. It is used for power switching, motor control, and general AC circuit control in installations with supply voltages up to 690 V AC. This block‑type magnetic contactor features three main poles and one built‑in auxiliary contact (1NO) for integrating control or signaling circuits.

The ABB MS165‑42 (1SAM451000R1015) is a manual motor starter with built‑in motor protection designed to protect three‑phase and single‑phase motors from overload, short circuit, and phase failure. It combines switching, disconnect and protective functions in one compact unit and is ideal for use in control panels, industrial machinery, and motor circuits.

The ABB AX300‑30‑11‑80 is a heavy‑duty 3‑phase AC contactor designed for industrial motor control and power circuit switching. It belongs to ABB’s AX contactor series, suitable for switching high currents in industrial control panels and large machinery. This contactor features three main poles (3NO) and built‑in auxiliary contacts (1NO + 1NC), and has a wide range of main circuit and control coil ratings to match common industrial power systems.

The ABB CT‑MFE is a multifunction electronic time delay relay from ABB’s CT‑E timer range. It is designed for timing and delay functions in control circuits and automation systems. This device offers multiple timing modes and a wide adjustable time range, making it suitable for general timing applications in industrial and commercial electrical panels. The relay mounts easily on DIN rails and uses standard screw terminals for connections.

The ABB AF26‑30‑00‑13 contactor is a 3‑pole power contactor used in industrial and commercial electrical systems for controlling power circuits, including motor loads and general switching duties. It is part of ABB’s AF series of contactors, designed to handle AC and DC control voltages over a wide range. The contactor accepts a wide range of control voltages and includes built‑in surge protection for improved reliability under voltage fluctuations. It has screw terminals for easy connection and can be combined with accessories like auxiliary contacts or overload relays for additional functionality.