TE Connectivity 5520259-4 is a single-port 8P8C (RJ45) modular jack for vertical through-hole mounting. It features an unshielded design with gold-plated phosphor bronze contacts and is rated for Category 3 applications.
The RJHSE-3081 is a 1-port, 8p8c (RJ45) modular jack from Amphenol ICC. It features vertical through-hole mounting, unshielded design, and gold-plated phosphor bronze contacts.
TE Connectivity 188728-1 is a modular jack with 8P8C configuration, unshielded, through hole bottom entry mounting, and vertical orientation. It features phosphor bronze contacts with gold finish and panel stops.
TE Connectivity 5556416-1 is a vertical unshielded modular jack connector with 8p8c (RJ45) configuration, through hole mounting, and gold-plated phosphor bronze contacts.