Schneider Electric’s Square D LC1D18U7 is a 3‑pole, 3‑phase contactor used to switch motors and other three‑phase loads in electrical control panels. As a member of the LC1D family, it provides a compact, reliable solution for motor control in industrial automation applications. The LC1D18U7 model designation identifies a standard 3‑phase contactor ready for use in compatible Square D installations.
