The JLG joystick controller 1001166538 for 460SJ 660SJ 600A 450A 600AJ 600S 400S is a control/interface board from JLG. It processes and routes digital or analog signals between a controller and connected field devices, forming part of an industrial control or automation system. Key specifications noted on this listing include 600A, 450A. It is commonly in control cabinets and PLC-based automation systems.
