: To reverse a three-phase motor, any two of the three power supply lines must be swapped.

The phrase "shema reversivnogo puskatelja" (схема реверсивного пускателя) refers to the , a fundamental component in industrial electrical engineering used to control the rotation direction of three-phase induction motors . Core Purpose and Mechanism

The standard reversing starter includes several critical safety and control elements:

A reversing magnetic starter allows an electric motor to run in both forward and reverse directions.

: The system typically uses two separate contactors—one for "Forward" and one for "Reverse".