L777RRB25P is a standard density D-Sub rear release crimp connector designed for high-volume production cable assemblies. This connector features 25 contacts in a size B shell configuration, with removable and reusable contacts and EMI/RFI shell configuration options. The connector is built with a tinned steel shell and black glass-filled thermoplastic insulator rated UL 94V-0, with brass contacts featuring gold over nickel plating. Designed according to MIL C24308 specifications, it offers a maximum mating force of 8.44 kg (18.66 lb) and minimum unmating force of 0.81 kg (1.8 lb). Common applications include industrial, telecom, and commercial I/O connections where cost-effective, reliable connectivity is required.