The JLG 4-Speed shifter controller 91563226 for telehandler G10-55A G12-55A G6-42A 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 55A, 42A. It is commonly in control cabinets and PLC-based automation systems.
