CONN SEC II 25 POS W/ LATCH Connector System: Board-to-Board Number of Positions: 50 Centerline (Pitch): .1 in Centerline (Pitch): 2.54 mm Contact Current Rating (Max): 4.26 A Board-to-Board 50 .1" 2.54 mm | Card Edge Power Connector | Part Number: 6364666-2 | Internal Number: 6364666-2 | .1" | TE Connectivity