UL/CE/FCC Certified DC Power Supply | 24, 48 and 56 Volt DC for Power Over Ethernet Applications (24 Volt 5 Amp 120 Watt) 24 volt 120 watt power supply for PoE injectors or switches Use either as primary power, or use to add backup failover power Please see our 6 port, 8 port, 12 port and 16 port injector modules Click on "PoE Texas com" to see other products Expert USA Tech Support - call 512 479 0317