50-Position Shrouded Header — AMPMODU Mod II
The 2-102619-3: It mates with matching AMPMODU receptacles or ribbon-cable sockets — the 4-wall shroud guides alignment and protects the pins during insertion, which matters when you're mating a 50-position cable in a tight cabinet. At 50 circuits, this is a signal-density header — the current per pin stays well below the temperature rise ceiling of the housing material.
No pin-compatible direct replacement is documented; any functional alternative would require a board layout review.
The detent lock fastening type provides a positive latch when mated — useful in vibration environments where a plain friction header might walk loose over time.