Amazon.com: Anmbest 2PCS M20 RJ45 Waterproof Cat5/5e/6 8P8C Connector IP67 Ethernet LAN Cable Connector Double Head with Shield Cat6 Network Cable Outdoor LAN Coupler Adapter Male to Female : Industrial & Scientific
Ethernet IP67 8 Pin Waterproof RJ45 Connector Signal M16 Female Male Plug Cat5e | eBay
M12 To Rj45 A Encoding Cable Connector M12 8pin Male Ethernet Industrial Camera Sensor Network Line Ip67 Rj45 To M12 Shield Cord - Connectors - AliExpress