Schneider Electric LP4D1801BW3 4 Pole Contactor

The TeSys D LP4D1801BW3 four-pole magnetic contactor from Schneider Electric is designed for reliable three-phase motor control and power switching in industrial automation. It switches three-phase motors and resistive loads up to 690 VAC with a rated current of 25 A (AC-1) and 18 A (AC-3), and it uses a 24 VDC low-consumption coil for control. Its 15 HP rating at 575/600 VAC (3-phase) makes it suitable for HVAC equipment, pumps, compressors, conveyors, packaging machinery, and other control panels that require robust four-pole switching. The device includes one normally closed auxiliary contact, can be mounted on a DIN rail or panel, and uses screw-clamp terminals for wiring. The LP4D1801BW3 is designed as an OEM direct replacement within TeSys D motor control systems and is commonly used in industrial control panels and motor control centers. Common replacements include Schneider Electric LP4D1801BW3 and Telemecanique LP4D1801BW3.