Allen-Bradley 71A01 Starter Coil

The Allen-Bradley 71A01 Starter Coil is a Size 1 replacement coil designed for Allen-Bradley NEMA Size 1 starters and contactors in the Series K/L family, used to energize the starter coil and drive the main contacts in motor-control circuits. It supports coil voltages including 93V and 110V AC, enabling compatibility with common control-panel configurations. As part of Rockwell's migration path for older Size 1 starters, 71A01 replaces original coils on 702/702L, 705, 709, and 715 Series K/L devices to maintain operation when coil parts are no longer produced. In typical industrial applications, it is used to automate motor-start operations in equipment such as conveyors, pumps, and processing lines, where a compatible 110V or 93V coil is specified.