Schneider Electric LC1D09B7C is a 3‑pole electromechanical AC contactor from the TeSys D series designed for motor control and general switching applications in industrial and commercial electrical systems. It features three main power contacts and integrated auxiliary contacts for control circuit integration. The contactor is suitable for switching alternating current loads such as small motors, lighting, heating and other resistive or inductive circuits. It is engineered for reliable performance with long electrical life and robust mechanical endurance, and supports flexible mounting in control panels via DIN‑rail or panel installation.