20-Pin (2x10) 2.54mm-Pitch Male/Female 20-wire IDC Flat Ribbon Extension 

This cable can be used for ASP, ISP, JTAG, AVR, in-system programmers, various automation units, or any other applications that requires 20-pin (2x10) ribbon/ IDC cable.

Specifications:

CablesOnline Part Number: FR-20xxM