Allen-Bradley 74A83 Coil AC 240V 60Hz 220V 50Hz

Allen-Bradley 74A83 is a size-4 AC coil for Bulletin 700 series contactors, Series K, designed to energize 2- to 3-pole units. It accepts either 240 V AC at 60 Hz or 220 V AC at 50 Hz, making it suitable for both North American and international 50/60 Hz power systems. This coil is intended as a coil-only replacement for compatible 700-line contactors, including the 702-E OA, 702L-E OA, 705-E, 707-E, 709-E OA, 712-E, 713-E, and 715-E families, and supports non-reversing, reversing, multi-speed, or combination configurations within the Size 4 family. When replacing, confirm the target contactor’s voltage code and mounting compatibility to ensure a proper drop-in fit for standard Bulletin 700 line installations. This coil is used to actuate the magnetic mechanism of the connector, enabling controlled switching of high-current loads in industrial control panels and motor-driven equipment, such as pumps and conveyors, where durable AC control coils are required.