The 1-534998-2 is a double-row receptacle assembly from the AMPMODU .025 [0.64] square interconnection system, designed for high-density electronic connections with a .100 x .100 [2.54 x 2.54] centerline spacing. This 24-position receptacle features dimension A of 1.200 [30.48] inches and dimension B of 1.100 [27.94] inches, accommodating standard .100 [2.54] centerline interconnection patterns. The assembly is available with three contact plating options (Plating A, B, and C) to meet various environmental and performance requirements. This receptacle is commonly used in modular connector applications where reliable, repeatable connections are essential, such as in industrial control systems, telecommunications equipment, and computer peripherals requiring compact, scalable interconnection solutions.