The STACG is the standard aircraft cable kit in which only the hanging wire will be included. The STACGF will include a power feed cable with 3 conductors (HOT, NEUTRAL, GROUND). The STACGE will included a power feed cable with 4 conductors (HOT1, HOT2, NEUTRAL, GROUND) for fixtures with a battery pack.
You will need to choose between the options F1 (Tbar ceiling grid) or F2 (J-box) when ordering.
When ordering you will need to choose the length as well (36" or 72").