The L77DC37S is a D-Subminiature socket connector from Amphenol's D series, featuring 37 machined contacts within a C-size shell. This connector is rated for 7.5A and 300V AC, with a maximum contact resistance of 8.5 mΩ. It is constructed with a tinned steel shell, a UL 94V-0 rated glass-filled thermoplastic insulator, and brass contacts, ensuring stability and reliability. Designed to operate in demanding environments, it has a temperature range of -55°C to +125°C. The L77DC37S is well-suited for industrial, telecom, and medical applications that require a robust, standard I/O connection.