Allen-Bradley 70A1003 is a dual‑voltage starter coil intended for use with Allen-Bradley contactors or starters. The coil is rated for 110 V at 50 Hz or 120 V at 60 Hz, enabling operation from either 50/60 Hz power systems. As a replacement coil, it energizes the control circuit to close the starter contacts in motor-control applications such as conveyors, pumps, or compressors in industrial equipment. Catalog listings describe the 70A1003 specifically as a coil for contactors or starters, and some retailers note it has been discontinued by the manufacturer, so compatibility with your device model and current availability should be verified before purchase.
