The ABB AF1650-30-11 is a heavy-duty, three-pole (3-phase) power contactor from ABB’s AF series. It is designed to switch and control large industrial motors and heavy loads, up to 1000 V AC, making it suitable for motor starting, isolation, distribution, bypass circuits, and general industrial power switching. The contactor uses a wide-range AF electronic coil (100–250 V AC/DC), which allows stable operation under varying control-voltage conditions, reduces energy consumption, and tolerates voltage dips or fluctuations. The design is a block-type (non-reversing, IEC standard) with screw or bar-type main contacts, and includes built-in surge protection. It also provides auxiliary contacts for control or signaling circuits and can be extended with accessory contact blocks — offering flexibility for complex control schemes in industrial control panels, motor control centers, switchgear, or heavy machinery installations.

The ABB AF1350-30-11 is a robust, three-phase (3-pole) power contactor in the AF series, designed for heavy-duty industrial applications. Its wide-range electronic coil supports 100–250 V AC or DC control voltage, allowing stable operation even under fluctuating supply conditions. The contactor is suitable for motor starting, isolation, bypass, distribution, and general power circuit switching up to 1000 V. With built-in surge protection and a block-type modular design (with pre-mounted auxiliary contacts and main circuit bars), AF1350-30-11 offers reliable switching performance and flexibility for accessory expansion.

The ABB AF580-30-11 is a 3-pole block-type power contactor from ABB’s AF series, designed for switching and controlling medium- to high-power three-phase motors and general power circuits. It supports operation under a wide range of control (coil) voltages — making it versatile for different control systems — and includes built-in surge protection to withstand voltage dips or fluctuations. Its robust, screw-terminal, non-reversing IEC design makes it suitable for applications such as motor starting, isolation, bypass, distribution, and other industrial load switching tasks up to 1000 V.

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 ABB AF1650-30 is a high-capacity, three-pole power contactor designed for switching large motors and heavy industrial loads. As part of ABB’s AF series, it features an electronically controlled wide-range coil that operates reliably across a broad AC/DC control-voltage range. The advanced AF coil technology improves tolerance to voltage fluctuations, reduces coil power consumption, and eliminates the need for separate surge suppressors.

The ABB AF1350-30 is a heavy-duty three-pole power contactor designed for switching and controlling high-power electrical loads, including large three-phase motors and industrial power circuits. It belongs to ABB’s AF series, featuring electronically controlled coils that provide stable performance over a wide control-voltage range. The contactor incorporates built-in surge protection, reduced coil power consumption, and improved reliability under voltage fluctuation conditions.

ABB Medium-Voltage, Fixed-Mount, Spring-Operated Circuit Breaker with Protective Relay, Current Transformers, and Automatic Grounding Device for Air-Insulated Switchgear.

The ABB 3K646622031454 is an auxiliary contact block / control module designed for integration with motor protection circuit breakers, contactors, or control stations. It provides reliable auxiliary switching functions, such as signaling, interlocking, and remote monitoring, enabling safe and efficient operation in industrial control systems.

The ABB 261GS6505012346 is a contact block / auxiliary switch module designed for use with pushbuttons, selector switches, and control stations in industrial automation and control panels. It provides reliable auxiliary switching functions, such as signaling, interlocking, or control logic integration.

The ABB 1SDA054873R1 is a residual current device (RCD) / residual current circuit breaker (RCCB) designed for personnel protection against electric shock and leakage currents in low-voltage electrical installations. It provides high sensitivity and fast response to earth leakage currents, ensuring safety and compliance with international electrical standards.