Schneider Electric LC1D150 is a 3‑pole electromechanical AC contactor from the TeSys D series designed for industrial motor control and general switching applications. It is intended for heavy‑current loads and three‑phase systems, providing reliable switching of motors, heating, lighting and other resistive or inductive AC loads. The contactor features integrated auxiliary contacts for control circuit functions and supports standard industrial control coil voltages. It is engineered for high electrical endurance, mechanical durability, and long service life, suitable for use in motor starters, power distribution panels, and automation control systems.