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M12 To Rj45 Cable D Type Encoding Line Aviation Plug 4-pin Male Industrial Ethernet Ip67 Wire Cable Transmission Sensor Line - Wiring Harness - AliExpress
Amazon.com: Automation Systems Interconnect ASI ASI-M12-RJ45-11101 M12 4 Position D-Coded Male to RJ45 Male Shielded Cable Assembly, Cat5e SFTP 24 AWG with Black PUR Jacket, 1 Meter : Electronics