Terminals for Phase (Line), Neutral, and Ground.
Wiring the indoor and outdoor units to the power grid. jel shema podkljuchenija
Finding the pinout for charging systems (e.g., for a Subaru Forester). Key Components Typically Found in These Diagrams: Terminals for Phase (Line), Neutral, and Ground
Wires connecting a remote control or a secondary unit. Terminals for Phase (Line)
Connecting the motor, pressure switch, and capacitor.
The phrase is a transliterated shorthand for "эл. схема подключения" (el. shema podkljucheniya), which translates from Russian/Ukrainian to "electrical connection diagram."