The 031-9540-000 is a D-sub Connector Contact made of copper alloy with gold plated finish. This 2D/CTA series twist pin contact features a resilient internal shoulder retains the contact in the insulator housing. The front of the contact is chamfered to prevent damage to the internal shoulder as the contact is pushed into position. It accepts 26 to 22AWG wire and suitable to use with Cannon 2D/CTA series D-sub connectors.