Schneider Electric LC1D50AB7 Three-Phase Contactor

Schneider Electric LC1D50AB7 TeSys Deca is a non-reversing, three-pole IEC contactor designed for AC-3 motor-control duty. It provides three normally open contacts (3NO) and is energized by a 24 V AC coil at 50/60 Hz, enabling straightforward integration with standard control circuits. This 50 A device is rated for AC-3 service up to 440 VAC and can start motors up to 40 HP at 480 VAC, with a short-circuit current rating (SCCR) up to 100 kA, making it suitable for reliable motor-start applications in pumps, conveyors, and other industrial machinery. Wiring uses screw-clamp terminals for secure connections, and the unit is intended for chassis-mount installations within control panels or electrical enclosures, aligning with Schneider Electric’s TeSys Deca family for modular, scalable motor-control solutions.