5-port TP-Link TL-SG1005P - Switch - unmanaged - 4 x 10/100/1000 (PoE) + 1 x 10/100/1000 - desktop - PoE (56 W) | Dell USA
PoE Adapter: Industrial w/ redundancy. Passive Power Over Ethernet. DC Jack 2.1mm
Amazon.com: PoE Ethernet USB HUB HAT with Box ABX Case for Raspberry Pi Zero/Zero W/2 W/Zero WH/2 WH, with 1 RJ45 10/100M Ethernet Port, 3 USB Ports Compatible with USB2.0/1.1,802.3af-Compliant : Electronics
W Box 0E-8P65W4POE 8-Port Fast Ethernet PoE Switch
Amazon.com: Gigabit POE Injector, 48V 15.4W Power Over Ethernet, IEEE 802.3af Compliant, 10/100/1000Mbps, Compatible for TP-Link TL-POE150S, TRENnet TPE-113GI : Electronics