5406275-2 is a PCB-mounted shielded RJ45 modular jack connector designed for high-performance networking applications. This multi-port connector features a 1 x 4 jack configuration with 8 positions and 8 contacts loaded per port, supporting Cat 5e performance category. The connector utilizes side entry (right angle) PCB mounting orientation with through-hole solder termination, and features gold (50) plated contacts on phosphor bronze base material for reliable signal transmission. The shielded design with copper zinc alloy shield material and tin over copper plating provides excellent EMI protection, while the high temperature nylon housing with UL 94V-0 flammability rating ensures durability. This connector is ideal for Ethernet networking equipment, switches, routers, and other data communication devices requiring multiple RJ45 ports in a compact form factor.