Allen-Bradley FR724 Busway Trolley Assembly Unit is a 3-pole feeder-rail trolley for the FR724 busway system, rated for 20 A at 600 VAC and 250 VDC. This trolley assembly carries electrical connections along the FR724 feedrail, enabling power pickup and distribution as the connected equipment moves along the busway run. It is used in industrial electrical installations that deploy FR724 busway to provide flexible, modular power distribution along a facility floor plan.
