Schneider Electric LC1D18 Industrial AC Contactor

Schneider Electric LC1D18 is a 3‑pole TeSys D/Deca industrial AC contactor engineered for motor control and general switching up to 18 A in AC‑3 duty. The LC1D18 family spans variants such as LC1D18KUE, a nonreversing 3P contactor with a 100–250 VAC/VDC coil that can switch up to 10 HP at 480 VAC and offers an SCCR up to 100 kA with 3 normally open contacts, and LC1D18EL, a 3P(3 NO) AC‑3/AC‑3e model with a 48 V DC coil that supports voltages up to 440 VAC. These coil options reflect Schneider Electric’s broad control‑voltage offering, enabling compatibility with common automation networks and switched‑device configurations. Designed for industrial and HVAC applications, LC1D18 provides reliable start/stop control for small‑ to mid‑sized motors in panel‑based control schemes, delivering robust performance across standard 50/60 Hz electrical systems.