Footprint and Position Count for Board Layout
The 77313-824-72LF: The unshrouded design and push-pull fastening mean it snaps to the board edge without a locking ramp, so the board layout engineer needs to account for the full 0.480" (12.19 mm) overall contact length when setting keep-out zones. All 72 positions are loaded from the factory.
That covers most industrial and telecom enclosures where the header sits inside a panel.
The 77313-824-20LF is the same BERGSTIK® breakaway header in a 20-position version, identical pitch, plating, and current rating.
