DIN Rail RJ-45 To Terminal Block Adapter [Vertical Jack] : ID 3798 : $14.95 : Adafruit Industries, Unique & fun DIY electronics and kits
Amazon.com: Jienk RJ45 8P8C DIN Rail Mount Ethernet Connector Distribution Breakout Board, Four Way Parallel Connection RJ45 Vertical Jack Terminal Block Connector : Electronics
Amazon.com: Electronics-Salon Slim DIN Rail Mount RJ45 8P8C 3 Jacks Splitter Buss Board Interface Module. : Electronics
DIN Rail Mount RJ45 Module,RJ45 8P8C Jack 8-Way Buss Breakout Board, Terminal Block, Connector. - AliExpress
DIN rail adapter with Cat.6A RJ45 keystone module, 9,95 €
Grounded Plastic Expandable Keystone Adapter for DIN Rail - Rack Cabinets Accessories - Rack Cabinets and Accessories - Networking