2-1318115-4 is a free-hanging tab housing connector designed for the Dynamic Series D-2100D double-row standard type connector system with 2.5mm pin pitch. This connector features gold plating and is configured for 8 positions with a Y-key type, housed in black polymer material. The external dimensions are 12.7 mm (A), 30.7 mm (B), and 10.7 mm (C), providing a compact form factor suitable for space-constrained applications. This free-hanging design allows for flexible cable routing and is commonly used in industrial control systems, telecommunications equipment, and automated machinery where reliable wire-to-board connectivity is required.