RJ45 Splitter Adapter with USB Power Cable, Ethernet Cable

NeweggBusiness - RJ45 Splitter Adapter with USB Power Cable

2-to-1 RJ45 Splitter Cable Adapter - F/M - Network Cable Adapters

Connectors: RJ45 Male + 2 * RJ45 Female + USB(a power cable). Compact and lightweight, you can take it with you to go to business trip. Cat7 Network

MOTONG RJ45 Splitter Adapter, RJ45 1 Male to 2 Female LAN Network Ethernet Adapter Converter Female to Female for Cat7/Cat6/Cat5, with USB Power Cable

This is for driving two POE devices off one cable. If you have an extremely long run for one camera and you needed to add another, this would be a great solution. Plugged into two POE+ ports at the switch which uses one CAT6 cable and at the far end it splits to two POE ports that you have a splitter for Ethernet and 12-Volt to run a powered mic and camera and the other is just running another POE camera.

SPT RJ45 Ethernet Cable Combiner Splitter Kit (2-Pair)

1Gb RJ45 Splitter Connector Adapter 1 to 2 Ways Lan Ethernet

Gigabit Ethernet Splitter 1 to 2 RJ45 Network Adapter, Suitable

RJ45 Splitter Adapter with USB Power Cable, USB 1 to 2 Network

Gigabit Ethernet Splitter 1 to 2 Devices Simultaneously Networking, 1000Mbps High Speed LAN Splitter with USB-C Power Cable, Network Switch Hub

RJ45 Ethernet Splitter 1 Male to 2 Female Network