Schneider Electric LC1D18T7 Contactor

Schneider Electric LC1D18T7 TeSys Deca three-pole IEC contactor (non-reversing) delivers 18 A at AC-3 duty for reliable motor and load control in industrial panels. This robust 3-pole device uses 3 normally open contacts and is designed to switch AC loads up to 440 V on the power side, while its coil is rated for 480 V AC operation at standard control frequencies of 50/60 Hz. It carries a short-circuit current rating (SCCR) up to 100 kA, enabling safe interruption of fault currents in cabinets and motor control centers. The LC1D18T7 is built for direct-on-line switching in demanding environments and uses screw clamp terminals for secure wiring connections. As part of the TeSys D family, it aligns with a common design language and offers straightforward interchangeability with other LC1D devices for panel builders. This variant supports motor applications such as fans, pumps, and conveyors that run on 480 VAC, making it a practical choice for AC-3 duty loads in industrial automation.