48V-POEi - 48 VOLTS POWER OVER ETHERNET COPPER INJECTOR 10/100 - PoE Injectors - iComTech

PoE Injectors, Gigabit, 15W PoE Output, 30W PoE Output - iComTech

Ubiquiti POE-48-24W-G

POE Injector 48V 24V 0.5A 1A Desktop Ethernet Power Supply Adapter 24 48 V For Surveillance CCTV IP Camera Phone AP 100Mbps - AliExpress

Ubiquiti PoE Injector 48VDC 24W Gigabit - GeeWiz

48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More : Electronics

48v 0.5a Output 10/100mbps Poe Injector Power Over Ethernet Adapter, Power Pin 4/5(+),7/8(-) Ac100-240v, Uk/eu/au/us Plug - Powerline Adapters - AliExpress

PoE Injectors, Gigabit, 15W PoE Output, 30W PoE Output - iComTech

PoE Injectors, Gigabit, 15W PoE Output, 30W PoE Output - iComTech

48V POE Injector Adapter Power Supply,10/100Mbps IEEE 802.3af Compliant, for Most Cisco/Polycom/Aastra Phones and More : Electronics