The ABB B7‑30‑10 is a compact 3‑pole miniature contactor (mini‑contactor) from ABB’s B7/B-series, intended for switching small to medium three‑phase loads such as small motors, resistive or inductive loads, and general three-phase circuits in panel, building, or light‑industrial installations. It features 3 normally‑open main contacts plus one built‑in auxiliary contact for control or signaling, making it suitable for load switching with optional auxiliary control logic. Thanks to its compact size, screw‑terminal connections, and versatile coil‑voltage variants (AC or DC depending on version), B7‑30‑10 is well suited for space‑constrained control panels, small motor starters, HVAC systems, pumps, or general-purpose switching applications where reliability and modest current rating suffice.

The ABB BC6‑30‑10 is a compact 3‑pole miniature contactor designed for switching small to moderate three‑phase AC loads, such as small motors, resistive/inductive loads, and general-purpose circuits. As a mini‑contactor from ABB’s BC6/B6 family, it offers a compact form factor for space‑constrained control panels, automation cabinets, or small motor‑control applications. It features three main normally‑open (NO) contacts for the main circuit and includes one built‑in auxiliary contact (NO) for control or signaling purposes. The coil is typically DC‑operated with low power consumption, making it compatible with PLC outputs or low‑power control circuits. The BC6‑30‑10 is suitable for small motor starts, resistive loads, lighting loads, and other light-to-medium three-phase switching tasks up to its rated current and power.

The ABB B6‑30‑10 is a compact 3‑pole miniature contactor from ABB’s B series, designed for switching small to moderate AC loads, including small motors, resistive loads, and general-purpose three-phase circuits. It features three main normally-open contacts (3 NO) plus one built-in auxiliary contact (1 NO) for control or signaling. Its compact design and low coil consumption make it suitable for panel mounting, small motor starters, HVAC systems, pumps, or light industrial and commercial loads.

The ABB UA95‑30‑00 is a 3‑phase, 3‑pole contactor intended primarily for capacitor switching or lighter duty power‑circuit control (rather than heavy motor switching). It offers reliable switching of three-phase circuits, with a compact design suitable for control panels, capacitor banks, or power‑factor correction systems. The design supports a broad control-voltage range (depending on coil variant), giving flexibility for different control‑voltage supplies. The contactor features robust main‑circuit terminals (bar or cable‑clamp type), and is rated for up to 1000 V AC in the main circuit (IEC standard). Its electrical and mechanical durability makes UA95‑30‑00 a solid choice for capacitor switching, reactive-power management, or general three-phase load control in industrial/commercial installations.

The ABB AF205‑30 is a 3‑pole, block‑type industrial contactor from ABB’s AF series. It is designed for three‑phase motor control and general power‑circuit switching in industrial or commercial installations. The contactor supports a wide range of control (coil) voltages (AC or DC), enabling flexibility in control systems. It is suitable for motor starting, isolation, bypass, distribution, and general load switching — up to moderate power/ current levels compared with larger AF‑series contactors. The design includes main contacts plus auxiliary contacts (depending on variant), and uses an electronically controlled coil for stable operation and reduced coil power consumption. The AF205‑30 is appropriate for panel mounting, motor control centers (MCCs), automation systems, and light/medium industrial loads.

The ABB AF750‑30‑11 is a 3‑pole, block‑type industrial contactor from ABB’s AF series, designed for three‑phase motors and general power‑circuit switching. It supports a wide-range control (coil) voltage, allowing stable operation under varied control‑voltage conditions. The contactor is built to handle heavy loads, making it suitable for motor starting, isolation, bypass, distribution, and general industrial power applications up to 1000 V AC. It includes one normally‑open (NO) plus one normally‑closed (NC) auxiliary contact (the “‑11” configuration), offering flexibility for control or signaling circuits. Its modular design and robust build allow use in motor control centers, switchgear, and other heavy‑duty installations.

The ABB AF400-30 is a three‑pole, block‑type industrial contactor in the ABB AF series. It is designed for reliable control and switching of three‑phase motors and general power circuits in industrial or commercial installations. The contactor uses an electronically controlled coil (wide‑range) which supports a variety of control voltages (AC or DC), improving tolerance to control‑voltage fluctuations and enhancing operational reliability. It is suited for motor starting, isolation, bypass, distribution, and power‑circuit switching up to 1000 V AC. The modular design allows add-on auxiliary contact blocks and accessories, making it flexible for integration in motor control centers (MCC), automation panels, or other switchgear assemblies.

The ABB AF1250-30-11 is a heavy‑duty, 3‑pole three-phase power contactor from ABB’s AF series. It is designed for industrial motor control and power switching applications, handling substantial current demands for motors, power circuits, and general industrial loads. The contactor supports a wide-range electronic control (coil) voltage, allowing flexible AC/DC coil operation and enhanced tolerance to voltage fluctuations or dips, which improves reliability in varied environments. Its block-type modular design—with three main contacts and an auxiliary contact (1 NO + 1 NC)—makes it suitable for motor starting, isolation, bypass, power distribution, and control-center installations. The AF1250-30-11 is engineered for robustness, long service life, and stable performance under heavy workloads.

The ABB AF2650‑30‑11 is a heavy‑duty, 3‑pole power contactor from ABB’s AF large‑frame series, designed for high‑current, high‑power industrial switching. It is suitable for demanding applications such as large motor control, power distribution, generator switching, and heavy industrial loads, with main‑circuit ratings up to 1000 V AC. The contactor features an electronically controlled wide‑range coil (AC or DC), offering stable operation across a broad control-voltage range and built‑in surge protection, which improves reliability under fluctuating supply conditions. The block‑type modular design supports auxiliary contacts and accessories, making it flexible for various control or signalling circuit needs. In addition, its robust main contacts, bar‑type terminations, and high current capacity make it appropriate for industrial switchgear, motor control centers, and heavy‑duty power installations.

The ABB AF2050-30-11 is a heavy-duty 3-pole contactor designed for high-power motor control and power switching applications. It belongs to ABB’s AF large-frame contactor family and features electronically controlled coil technology, ensuring reliable operation under wide control voltage fluctuations. The contactor provides high electrical durability, low coil energy consumption, and fast operation, making it suitable for industrial, utility, and heavy-mechanical installations. The “-11” suffix indicates one NO and one NC auxiliary contact included.