The 661-025-264-013 is a 37-pin contact EMI/RFI shielded D-subminiature connector. It is available in black phosphor bronze contact material. Pin and socket contact mating design with PC tail termination metal shell provides EMI/RFI shielding; Plug shell indents provide grounding and additional mating retention with the mounting options for panel mount or connecter mating includes through hole, threaded inserts and threaded standoffs.