Schneider Electric LC1D50M7 Three Pole Contactor

The Schneider Electric LC1D50M7 TeSys D three‑pole contactor is a motor-control device designed for 3‑phase loads, delivering 50 A in AC‑3 service and supporting voltages up to 440 V AC in AC‑3/AC‑3e configurations, with a typical 40 HP rating at 480 VAC. It features a 3‑pole, 3 normally open (3 NO) arrangement and is non‑reversing, making it suitable for simple start/stop control of three‑phase motors. This variant offers a 24 V AC control coil (50/60 Hz) among its coil options, enabling direct interfacing with common PLC control circuits. Wiring uses screw‑clamp terminals for secure connections, and mounting is flexible, including DIN rail or panel installation to fit conventional control panels and motor-control centers. With a short-circuit current rating up to 100 kA SCCR, the LC1D50M7 provides robust protection in systems susceptible to high fault currents. The device is part of Schneider Electric’s TeSys D family, engineered for compact footprint and reliable performance in industrial environments.

• Poles: 3
• Contacts: 3 normally open (3 NO)
• Rated current: 50 A
• Coil voltage: 24 V AC (50/60 Hz) available among coil options
• Maximum AC‑3 voltage: up to 440 V AC
• HP rating: up to 40 HP at 480 VAC
• SCCR: up to 100 kA
• Terminals: Screw clamp
• Mounting: DIN rail or panel