The G60-C00-HCH-F8A-H6P-M8C-P6P-U6P-WXX has unique hardware components that are specified in the order code product breakdown. This breakdown can be found in the G60 Multilin manual. The C letter in the first C00 part number triad specifies the CPU.  The 00 shows that this G60 does not contain a software option. HCH differentiates this GE Multilin G60 as a horizontal 19 inch rack with an English display and a 125/250 volt power supply (high). The low option for a power supply is 24 to 48 volts that are DC only. The F8A designation is a CT/VT module as well as the M8C designation. These CT/VT modules are of the old generation of CT/VT modules, this means that within the universal relay the CPU (specified by the C in the C00 triad) is also of the old version for the universal relay to function. The firmware requirement for this universal relay system must be 3.5x or older. The CPUs and the CT/VT modules must match in terms of whether or not each is of the old or of the new generation.