The 7-102398-3 is a 50-position, double-row MT (Mass Termination) receptacle assembly from the AMPMODU Interconnection System, designed for wire-to-board connections. It is specifically engineered to terminate 26-22 AWG discrete wires and features a .100 x .100 inch centerline spacing. The housing is constructed from black, glass-filled thermoplastic with a 94V-0 flammability rating. Key dimensions for this 50-position housing are a length (A) of 2.500 inches and a mounting dimension (B) of 2.400 inches . This pre-loaded receptacle assembly is part of a reliable interconnection system suitable for applications requiring efficient mass termination.