Schneider Electric Telemecanique LC1D0910 Contactor

The Schneider Electric Telemecanique LC1D0910 Contactor is a 3-pole TeSys D non-reversing AC magnetic contactor used to switch three-phase motors and other electrical loads in industrial motor control and automation systems. It provides a 3 NO main contact configuration with a built-in 1 NO auxiliary contact, a rated operational current (AC-3) of 9 A, a conventional thermal current (Ith) of 20 A, and a control coil rated at 110/120 VAC, 50/60 Hz, with Ue up to 600 VAC. Motor power ratings are 3 HP at 240 VAC, 5 HP at 480 VAC and 600 VAC, and 4 kW at 380/400 VAC, with mounting on DIN rail or panel and screw-clamp terminals. Durability specs include approximately 1,000,000 AC-3 electrical operating cycles and about 10,000,000 mechanical cycles, and the unit meets IEC 60947-4-1, UL 508, and CSA C22.2 safety standards. Common applications cover industrial motor control in MCCs, conveyors, pumps, compressors, packaging machines, HVAC, robotics, and production lines where reliable motor switching, process monitoring, and electrical interlocking are essential, and suitable replacements include the TeSys D LC1D0910, Siemens SIRIUS 3RT2015, and Allen-Bradley 100-C09.