Schneider Electric LC1D18M7 3 Phase Contactor

Schneider Electric's LC1D18M7 is a TeSys Deca 3-pole, nonreversing contactor designed for reliable on/off control of 3-phase motors in AC-3 duty. It provides three normally open main contacts rated at 18 A, activated by a 220 V AC coil suitable for standard control circuits at 50/60 Hz, and it uses screw clamp terminals for straightforward field wiring. The device supports operating voltages up to 440 V AC in AC-3/3e service and can switch motors up to 10 HP at 480 VAC, making it suited for light- to medium-load motor control in panels and machines. With a short-circuit current rating up to 100 kA SCCR, LC1D18M7 provides robust protection in fault conditions, and its TeSys Deca lineage ensures compatibility with other TeSys D accessories for extended control and interlocking configurations. This compact Schneider Electric contactor combines dependable electrical performance with simple wiring, making it a practical building block in industrial motor-control applications.