4-103240-0 - 

TE Connectivity AMPMODU Mod II 2.54mm Double Row Unshrouded Breakaway Headers
A range of AMPMODU Mod II unshrouded vertical and right angle PCB mount double row breakaway header connectors with a 2.54 x 2.54mm centerline, 0.64mm square posts and solder tails which can be broken to the desired number of postions. These AMPMODU Mod II unshrouded breakaway headers have black or green 94V-0 rated thermoplastic housings and are available with a choice of contact platings and as PCB through hole or SMT mounting. Part numbers X-146269-X have PCB retention tails