PCB Mount 4 PIN RJ11 Female Connector - Wayconn Electronics
M12 D Coded Connector | 4-Pin Cable , To RJ45 , Male Female , Ethernet , Field Wireable
4 Pin Telephone Line Cord 14 Ft. (5/pk.)
50pcs Durable 4 Pin RJ11 RJ-11 6P4C Modular High Quality Plug Telephone Phone Connector Hot New Adapter For Dropshipping - AliExpress
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RJ45 Cat6/6A Standard Cable Connectors | Unshielded