RJ45-6WTP-CS-JCK | Waterproof CAT6 RJ45 Panel Mount Jack - ITM Components
Cat6 STP Waterproof Coupler - Briticom
PATIKIL Panel Mounting RJ45 Connector Cat 6 M16 13.4 Inch Ethernet Extension Cable Male to Female Plug Waterproof for Home Office Blue : Amazon.co.uk: Computers & Accessories
5 pcs RJ45 Waterproof Cat5/6 Connector, with Socket dust Cap. Ethernet LAN Cable Connector, Network Cable Outdoor LAN Coupler Adapter Male to Female: Amazon.co.uk: Computers & Accessories
RJ45 Series - Waterproof Input/Output Connectors - Live Electronics