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5-Port Gigabit POE Network Switch for Mobile Installations (DC12V-48V – MobileMustHave.com
Invid Tech POE Switch, 48V, Metal VIS-LRPOE8-2A | Zoro
iCreatin 48V POE Injector Adapter Power Supply - MaestroVision - Audio & Video Management Solutions
2-Port UPS POE Switch Provides 24V/48V POE and 12V/24V/48V DC Output | HINO
5-Port Gigabit POE Network Switch for Mobile Installations (DC12V-48V – MobileMustHave.com
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