The TE Connectivity / Deutsch D38999/26WD18SN is a female Straight Plug, Circular CRIMP GOLD Socket Connector Size 20D. It has 18 Positions and a current rating of 7.5 A. It has high-density contact arrangements in a miniature circular shell. Originally designed for the high-performance requirements of military and commercial aircraft, these circular connectors are perfect for applications requiring extremely reliable interconnections.