Tycon 3 Port Gigabit 802.3af/at PoE Switch/Extender - TP-SW3G ...
Gigabit 3-port PoE switch-PoE Switch
3-port Gigabit Switch Module Is Widely Used In Led Line 5 Port 10/100/1000 M Contact Port Mini Switch Module Pcba Motherboard - Network Switches - AliExpress
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Cyberdata switch ethernet 3 puertos GB port mirror
24020030010 | HARTING DIN Rail Mount Ethernet Switch, 3 RJ45 Ports, 10/100Mbit/s Transmission, 24V dc | RS