Schneider Electric LC1D5011B7 Three-Phase Contactor

Schneider Electric Telemecanique LC1D5011B7 is a 3-pole electromagnetic contactor that switches three-phase motors and high-current loads in industrial automation and power distribution. It uses a 24 V AC coil (50/60 Hz) to control circuits up to 600 V AC, with a main current rating of 50 A in AC-3 and 80 A thermal current in AC-1. The device provides three main power contacts (3 NO) and one auxiliary contact pair (1 NO and 1 NC). Mounting is panel- or DIN-rail compatible, suited for motor control centers, conveyors, pumps, compressors, HVAC equipment, and packaging machinery. Common replacements include Schneider Electric LC1D50AB7, and cross-references include Allen-Bradley 100-C60D10 and Siemens 3RT2046 contactors.