5535512-2 is a double-row horizontal mount Mod II receptacle assembly from the AMPMODU 2.54 mm interconnection system, designed for reliable board-to-board connections. This 20-position receptacle features a 0.100 x 0.100 inch (2.54 x 2.54 mm) centerline pitch with Plating A contact finish and natural color nylon housing material. The assembly has overall dimensions of A = 1.000 inch (25.40 mm) and B = 0.900 inch (22.86 mm), with a point-of-contact dimension of 0.174 inch (4.42 mm) maximum. The receptacle utilizes precision formed contacts with localized gold plate areas and is designed for use with 0.062 inch (1.57 mm) thick PC boards with recommended hole diameter of 0.035 inch (0.89 mm). This RoHS compliant component is ideal for industrial electronics and modular interconnection applications requiring dependable signal transmission.