It carries 8 contacts total (4 per port) rated 1A per contact at 30VAC, which is standard for USB 2.0 signal and low-power duty. The 1A per-contact limit means this connector is sized for data and charging up to 5W per port, not for high-current power delivery. Gold-plated contacts and a 1500 mating-cycle rating indicate the contact finish is robust enough for repeated plug/unplug in field-service or lab equipment — not just a one-time board assembly.
This is a through-hole, right-angle mount — the solder tails go through the board and the ports face the edge. The board lock features provide extra retention during reflow or wave soldering, which is helpful for a stacked connector that has more mass than a single-port USB. The IP20 rating means it is not sealed against moisture; keep it inside an enclosure or away from washdown areas. The 30VAC rating is standard for USB — the limiting factor is the creepage distance in the stacked design, not the contact spacing.
If you need a pin-compatible alternative, the closest match would be another TE stacked USB-A receptacle in the same base product number family (1903815), but verify the specific port count and orientation against your BOM.