| 70451-2019LF |  | Amphenol Communications Solutions | 4 Row Signal Header, 72 Position, Straight, Press-Fit, Wide body | PDF |  | 
| 54121-810201900LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded vertical stacked header, Through Hole, Single Row, 20 Positions, 2.54mm (0.100in) Pitch. | PDF |  | 
| 54121-810201950LF |  | Amphenol Communications Solutions | BergStik®, Board to Board connector, Unshrouded vertical stacked header, Through Hole, Single Row, 20 Positions, 2.54mm (0.100in) Pitch. | PDF |  | 
| 51712-019LF |  | Amphenol Communications Solutions | PwrBlade®, Power Supply Connectors, 4P 72S Vertical Header. | PDF |  | 
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