DuraClik TPA — what it does
The 5601251200 is a 12-position Terminal Position Assurance (TPA) insert for the Molex DuraClik 560125 series wire-to-board receptacle housings.
Where the TPA fits
The TPA slides into the receptacle housing after the crimp terminals are inserted, locking each terminal in its cavity and providing a secondary retention feature that resists terminal push-out under vibration or wire pull. It is designed for the DuraClik 560125 series only — the 12-position count matches the corresponding receptacle cavity layout.