The TE Connectivity MTA-100 3-641191-5 is a 5-position IDC receptacle for 24 AWG discrete or ribbon cable. The closed-end design blocks the last cavity, preventing a terminal from being inserted into a position that would short to the housing wall.
The IDC termination displaces the wire insulation into the contact slot, so no crimp tool or loose terminal handling is needed; just load the 24 AWG wire into the slot and press the cover down. The white colour is the standard MTA-100 housing tint — no functional difference from natural, just visual identification on the harness.
