Schneider Electric LC1-D12-10 Magnetic Contactor

Schneider Electric LC1-D12-10 (LC1D1210) is a 3-pole AC magnetic contactor from the TeSys D family, designed to reliably switch three‑phase motors and other loads in industrial motor control systems such as MCCs, conveyors, pumps, and compressors. It provides 3 normally open main contacts plus 1 normally open built‑in auxiliary contact, with an AC-3 rated current of 12 A and a conventional thermal current (Ith) of 20 A, and it operates up to 690 VAC (Ui 690 VAC) with coil voltage available in multiple AC and DC voltages via the coil suffix. Mounting options include 35 mm DIN rail or panel mounting, and it uses screw clamp terminals, delivering durability of about 1,000,000 AC-3 cycles and 10,000,000 mechanical cycles per IEC/UL/CSA/CE standards. Typical motor power ratings include 5 HP at 230/240 VAC, 7.5 HP at 460/480 VAC or 600 VAC, and 5.5 kW at 380/400 VAC; as a common TeSys D replacement, it is compatible with similar devices such as Siemens SIRIUS 3RT2016 and Allen-Bradley 100-C12 contactors.