Allen-Bradley 73A83 is a 240V AC coil for Allen-Bradley Bulletin 700 Series contactors, Series K, Size 3. This replacement coil energizes the electromagnet that pulls in the contactor to close its contacts in motor-control circuits, typically supporting 2- or 3-pole starters. The coil is specified for 240V, 60 Hz operation and draws about 2.41 A, corresponding to roughly 580 VA of coil power at nominal voltage. It is designed for use with Bulletin 700 line contactors configured in Size 3, 2- to 3-pole arrangements, and suits standard industrial-duty applications such as conveyors, pumps, and fans where a 240V control coil is required.
