Position count and series fit
Within the Grace Inertia 2.5 family, the 4-position 2-2232574-3 is the smallest circuit-count receptacle housing; a 5-position sibling (1379217-6) combines 3 signal and 2 power contacts in a single row, sharing the same locking ramp fastening.
Housing colour and material
The blue colour distinguishes this housing from natural or white variants in the same series, aiding visual identification during harness assembly.
