TE Connectivity 2-215083-0 is a 20 position IDC ribbon cable plug with 2.54mm pitch and tin contacts. It terminates 28 AWG ribbon cable and is designed for free hanging (in-line) mounting.
TE Connectivity 1-111196-8 is a 20-position IDC receptacle with gold-plated female sockets, designed for 30-32 AWG ribbon cable. It features a 1.27mm pitch, 2 rows, latch lock, and free hanging mounting.
TE Connectivity 2-215911-0 is a 20-position IDC receptacle connector with gold-plated female sockets. It features a free hanging, right-angle design with 2.54mm pitch and ribbon cable termination.