Conversion/upgrade kits include everything you need EntelliGuard TU trip unit and rating plug Direct acting flux shifter with automatic resetEpoxy encapsulated high-accuracy current transformersSpecially designed mounting hardware and wire harnesses with communication cable and RELT harness for easy upgrade later Detailed instruction manual Base Installation Instructions : GEH-6294 EntelliGuard Supplement Instructions : DEH-3456 Trip Unit Installation Instructions : DEH-4567 Entelliguard TU Conversion Kit Brochure : DET722 Note: Depending on your existing installation and the options ordered, additionaly accessories/devices may need to be ordered in addition to the conversion kit. Example: RELT will requires 24VDC and also needs a method to turn on RELT, which is GTURSK (RELT Switch Kit). 1605B