2PCS Gigabit PoE 12V-52V DC Passive PoE Over Switch | eBay
Amazon.com: PoE Texas 12 Volt PoE+ - IEEE 802.3at - Splitter Splits Power Over Ethernet to 12v DC & Gigabit Data with Opto-Isolation Protection for 12v 25w Devices, Tablets, Single Board Computers,
Industrial PoE splitter (IEEE802.3af/at Standard) with 2 port Switch
Amazon.com: LINOVISION Industrial 5 Ports Gigabit Solar POE Switch with DC12V-48V to DC48V Voltage Booster,4 x IEEE802.3af/at 30W POE Ports @120W, IP40, Compact POE Power for Solar Power/RV Truck/VoIP Systems : Electronics
ALL Gigabit 12V 96W 8 Ports 7 PoE Injector Power Over Ethernet Switch 4,5+/7,8- - AliExpress
Passive Poe Switch 8 port power ethernet 12V-24V for Ubiquiti Nanostation Unifi MikroTik RouterOS RouterBoard 24v wifi poe - AliExpress
Amazon.com: V-Fiabilidad 1000Mbps PoE Ethernet Power Supply 2 Port POE DC 12V-48V Power Adapter Injector with 15cm 2.1mm 12V 5A Connector Plug Cable for IP Camera 802.3af/802.3at Device : Electronics