MIC lock plate, 13 positions
The 174399-2 is a 13-position lock plate in TE's MIC (Multi-Interlock) series, designed to secure the connector assembly against vibration and accidental disconnection.
Not a peer for AMPMODU shrouds
The 1-173144-4 is an AMPMODU shroud with 34 positions — a different connector family and function. The 174399-2 lock plate does not interchange with that shroud or fit the same housing.
