1G Gigabit Network switch Selector Connector 1000M 2 Port RJ45 Network Splitter

(2 Port manual network switch. 1 2 Port Gigabit Network Switch. When switching to network A, network B does not work). When switching to computer B,

Plug Play 8 Port Gigabit Switch Ethernet HUB RJ45 5 Port Gigabit Switch 1000M Network Switch

CableGeeker Ethernet Splitter, High Speed 1000Mbps Ethernet Splitter 1 to 2, RJ45 Internet Splitter with USB Power Cable, Network LAN Adapter for Cat 5/6/7/8 Cable [2 Devices Simultaneous Networking] : Electronics

Smart Switch Vlan 8-port Gigabit Switch Gigabit Vlan Hub Network Switcher Internet Splitter Fast 1000m 1g Switch Ethernet Rj45 - Network Switches - AliExpress

3PORT 3-WAY RJ45 Manual Switch Box UTP / STP LAN Ethernet Network Selector 3:1 $26.30 - PicClick

2 Port RJ45 LAN CAT6 Network Switch Selector 1000Mbps 2 In 1 Out/1 In 2 Out Internal External Network Switcher Splitter - AliExpress

2 Ports CAT6 Network Switch Splitter Selector Hub - MODDIY

1G Gigabit Network switch Selector Connector 1000M 2 Port RJ45 Network Splitter

1Gb RJ45 Splitter Connector Adapter 1 to 2 Ways Lan Ethernet Splitter 1x2 1000Mbps Gigabit Coupler Connect Laptop Network Cable - AliExpress

2 Port Gigabit Network Switch RJ45 Switch Network Splitter Cable Extender 1000Mbp PCB Board Adapter Splitter Network Distributor - AliExpress

Ablelink

2 Port RJ45 LAN CAT6 Network Switch Selector 1000Mbps 2 In 1 Out/1 In 2 Out Internal External Network Switcher Splitter - AliExpress

JSER UTP STP 2 in 1 Out 2 Ports RJ45 LAN CAT6 CAT5E Network Switch Selector Internal External Networking Switcher Splitter Box : Electronics

Poe Switch - Temu

Amkuy 2.5GbE Managed Switch, Web Smart Managed Network Switch with 10G SFP+ Slot