Schneider Electric LC1D2510 Three Phase Contactor

The Telemecanique LC1D2510 three‑phase IEC magnetic contactor from Schneider Electric’s TeSys D family combines a 3‑pole main contactor with the LA1DN20 top‑mounted auxiliary block for enhanced interlocking, sequencing, and PLC interface in industrial motor control. Designed for industrial motor control and power switching systems, it is commonly installed in MCCs, conveyor systems, pumps, compressors, HVAC equipment, and automated production lines, and is suited for repair, replacement, retrofit, or automation maintenance by maintenance teams, OEMs, and system integrators. Key specs include a rated operational current (AC‑3) of 25 A, rated thermal current (AC‑1) of 40 A, and a maximum operational voltage up to 690 VAC (IEC rated) with a control coil of 110/120 VAC at 50/60 Hz. The device is a 3‑pole, 3 NO main contact arrangement with a built‑in auxiliary contact (1 NO) and the LA1DN20 adds 2 NO auxiliary contacts (top‑mounted, 10 A). Motor power ratings are 5.5 kW at 230 V, 11 kW at 380–440 V, and 15 kW at 500–690 V, with corresponding UL/CSA horsepower ratings of 7.5 HP, 15 HP, and 20 HP for the respective voltages. Utilization categories include AC‑1, AC‑3, AC‑3e, and AC‑4; terminals are screw clamp, and mounting supports 35 mm DIN rail or panel. Other details: Ui 690 V, Uimp 6 kV, IP20, and compliance to IEC 60947‑4‑1, UL Listed, CSA Certified, CE Marked.