Appleton® AFU and AFUX conveyor control switches provide normal and emergency shut off for motor driven conveyors, cranes, unloaders, bulk handling systems and other machinery. Models are available with a pull cord or with left-hand, right-hand or double-end levers. The AFU series provides a NEMA 4X rated enclosure, while the AFUX series is rated for use in class I and class II hazardous environments where flammable vapors or highly combustible dusts are present.