Schneider Electric LC1D128U7 AC Electromagnetic Contactor

Schneider Electric's LC1D128U7 TeSys D is a four-pole electromagnetic contactor (4P) with two normally open and two normally closed contacts (2NO/2NC) for AC-1 duty. It uses a 240 V AC coil (50/60 Hz) and can switch loads up to 25 A at voltages up to 440 V AC, making it suitable for general-resistive and lightly inductive control applications. Terminals are screw-clamp for secure wiring, and the unit supports either chassis-mount or DIN-rail installation to fit standard control panels. This contactor supports 2 Form A and 2 Form B configurations through its 2NO/2NC arrangement, enabling flexible wiring for both normally-open and normally-closed control schemes in industrial automation. The LC1D128U7 is part of Schneider Electric's TeSys D family, offering a robust, easily integrated solution for high-availability power control circuits.