The JLG shifter selector controller 8223049 for 4266 4270 4290 6036 6042 8042 10042 is a control/interface board from JLG. It handles signal processing, communication, or logic functions as part of a PLC or machine control system, interfacing between the processor and connected I/O or peripherals. It is commonly in control cabinets and PLC-based automation systems.
