Allen-Bradley 100-A75N3 3-Phase Magnetic Contactor

Allen-Bradley 100-A75N3 is a three-pole magnetic contactor rated for 75 A with a 120 V AC coil (Series C). This industrial power switch is designed to switch 3-phase motors and other inductive loads in control panels and equipment assemblies, providing reliable on/off control in manufacturing environments. The catalog number 100-A75N3 identifies a Series C, three-pole unit from Allen-Bradley’s 100-A family, with a coil specifically rated at 120 VAC to energize the contactor. It is intended for use in motor control circuits and pairs with compatible overload relays and auxiliary contacts to form a complete motor control solution, enabling standard start/stop control, remote signaling, and interlock arrangements for equipment such as pumps, conveyors, fans, and compressors. When integrated into a panel, the 100-A75N3 offers a straightforward, widely compatible means to manage 3-phase power with a durable, field-proven solution from a legacy Allen-Bradley line, supporting practical, scalable control for medium-duty industrial applications.