The JLG joystick controller 1001118416 10011212415 for 400S 450A 600A 600S 601S 800A is a control/interface board from JLG. It serves as the electronic interface between a controller and the field devices it monitors or commands. Key specifications noted on this listing include 450A, 600A, 800A. It is commonly in factory automation and machine control retrofits.
