The STBAVI1400K is a industrial control transformer (also referred to as a machine tool control transformer) manufactured by Schneider Electric under the brand Square D. It is designed to supply control circuits with a reliable and consistent voltage, stepping down incoming line voltage to a lower voltage suitable for PLCs, contactors, relays, and other industrial control devices. This model is built for applications requiring robust performance, reduced no-load losses, and high inrush current handling capability.

The ATS22C41S6U is part of the Schneider Electric Altivar Process line, specifically a Soft Starter (ATS22 series) for asynchronous squirrel-cage motors. It is designed for applications in industrial processes and infrastructure, providing a smooth, controlled start and stop to reduce mechanical stress on motors and driven equipment, limit intrush current, and improve system reliability.

Schneider Electric ATS22C17S6U A control unit for the Altivar Process ATS22 series of soft starters. It is the intelligent control module responsible for command logic, parameter configuration, and system communication, enabling controlled motor starting and stopping. Requires a separate ATS22 power unit to operate.

Schneider Electric ATS22C14S6U A control unit for the Altivar Process ATS22 soft starter series. This is the command module that houses the microprocessor for motor control logic, parameter settings, communication management, and protective functions. Must be mounted onto a compatible ATS22 power unit to operate as a complete soft starter.

Schneider Electric ATS22C11S6U Control unit for the Altivar Process ATS22 series soft starter. This is the core command and communication module that provides the logic for controlled motor acceleration/deceleration. It must be paired with a separate ATS22 power unit to form a functional starter.

Schneider Electric ATS22D62S6U The ATS22D62S6U is a Complete Soft Starter Assembly from the Altivar Process ATS22 series. Unlike the "C" models (control units only), this "D" model integrates both the power unit and the control unit into a single, ready-to-use device for starting and protecting 3-phase asynchronous squirrel-cage motors. It is designed for demanding industrial applications requiring reduced mechanical stress and controlled electrical starting.

The Schneider Electric ATS22D47S6U is a complete three-phase AC induction motor soft starter from the Altivar Process ATS22 series. This integrated unit combines both the power section and control electronics into a single device. It is engineered to provide smooth and controlled acceleration (soft start) and deceleration (soft stop) for electric motors, thereby minimizing mechanical stress, limiting inrush current, and extending the service life of the motor and driven equipment.

The ATS22D32S6U is a complete, integrated soft starter from Schneider Electric's Altivar Process ATS22 series. It is a self-contained unit designed to provide controlled acceleration and deceleration for three-phase AC induction motors, reducing mechanical stress and electrical inrush current. This "D" model combines both the power section and control logic into one ready-to-install device.

The Schneider Electric BRS39BW460ABA is a Bypass Contactor, specifically designed for use with the Altivar Process ATS22 series soft starters. Its primary function is to electrically bypass the soft starter's power section (thyristors) once the motor has reached full speed, thereby improving system efficiency, reducing heat generation in the starter, and providing a redundant power path.

The Schneider Electric BRS39BWS0571 is a Bypass Contactor from the BRS series, designed specifically for use with Schneider Electric's ATS22, ATS48, and other soft starter series. Its primary function is to provide a low-impedance bypass path around the soft starter's semiconductor components (thyristors) once an AC induction motor has completed its acceleration ramp and reached full speed. This improves energy efficiency and reduces thermal stress on the soft starter.