The 5745131-1 is a 9-position 2-row standard Right Angle Receptacle with gold-plated phosphor bronze contacts, mounting holes and size-1 tin over nickel plated shell. The Amplimite HD-20 D-sub stacked PCB connector is member of the complete line of Amplimite subminiature D connector family which has been accepted by the electronic industry for their rugged design and ease of application. The low cost front metal-shell design compatible with full metal-shell connectors. Integral boardlock versions secure posted connectors to PC board prior to soldering. The HD-20 connector contacts are available in plating types to satisfy different applications.