Series 53 low Profile lower height connectors and modular Jacks.
4P4C, 6P2C, 6P4C, 6P6C, 8P8C, 10P10C side entry low height connectors.
1x1, 1x2, 1x4 side entry low profile connectors. Known as series 53 connectors as very low profile and low height.
Low profile connectors are used for all communication applications, WiFi routers, modems, Ethernet switches.