Schneider Electric LC1D09B7 Contactor

Schneider Electric Telemecanique LC1D09B7 Contactor is a three-pole IEC magnetic contactor in the TeSys D family, built for industrial motor control and power switching. It uses a 24 V AC control coil (50/60 Hz) and supports power circuits up to 690 V AC (300 V DC, power circuit), making it suitable for a range of three-phase motor loads. Common applications include motor control centers, conveyors, pumps, compressors, HVAC equipment, packaging machinery, and automated production lines. Rated currents are AC-3 9 A and AC-1 25 A, with three main NO contacts and a built-in auxiliary contact (1 NO + 1 NC). Motor power ratings include up to 4 kW at 380–440 V, 5.5 kW at 500–690 V, 5 HP at 460/480 V, and 7.5 HP at 575/600 V; utilizing categories AC-1, AC-3, AC-3e, and AC-4. Built for reliability, it features screw clamp terminals, DIN rail or panel mounting, IP20 protection, 6 kV rated impulse withstand voltage, and compliance to IEC 60947-4-1, UL Listed, CSA, and CE standards; common replacements include Siemens 3RT2015 and Allen-Bradley 100-C09B10.