Dual port d-subs available in 4 industry sizes/positions: Standard Density (9 pin, 15 pin, 25 pin, 37 pin) & High Density (15 pin) Low cost, high performance stamped contacts. Stacked d-sub provides proper mating while maximizing board space. Nickel plated shells have ground indents to provide better grounding & retention. Metal shell for improved shielding. Fully intermateable with other d-sub connectors. Shell: Steel, nickel plating Insulator: Glass-filled thermoplastic, (260°C process temp) Stamped contacts: Brass | Plating: Gold flash