Amazon.com: RJ45 Ethernet Splitter Cable, Sartyee RJ45 Y Splitter Adapter 1 to 3 Port Ethernet Switch Adapter Cable for CAT 5/CAT 6 LAN Ethernet Socket Connector Adapter Cat5 Cat6 Cable - ONE
Amazon.com: TNP RJ45 Ethernet Cable Combiner/Splitter Kit (1 Pair), 2 Male to 1 Female & 1 Male 1 Female to 1 Female POE Data Adapter LAN Ethernet Network Extender Y Splitter Cat5e
RJ45 Pinout Wiring Diagram for Ethernet Cat 5, 6 and 7 - Satoms
Monoprice 8p8c Rj45 Cat6 Inline Coupler - White, For Linking Two Cat6 Ethernet Cable : Target
1 To 2 / 3 Ways RJ45 Ethernet LAN Network Splitter Adapter Coupler Connector | eBay