TE Connectivity 520260-4 is a modular jack with 8p8c (RJ45) configuration, vertical orientation, through hole mounting, and unshielded design. It features gold plated phosphor bronze contacts and board lock, keyed, panel stops.
TE Connectivity 5520260-4 is a 1-port 8p8c (RJ45) vertical through-hole modular jack. It is unshielded, with gold-plated phosphor bronze contacts and features board lock, keyed, and panel stops.