Littelfuse SymCom CIO-EN Ethernet Module

Black Box LPJ016A-FM PoE Gigabit Managed Injector

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8-Port Gigabit Ethernet 380W PoE+ Switch with 4 Uplink Ports and LCD Screen

POE-SPLT-4848G-P | Gigabit PoE Splitter/Voltage Converter, 48V 802.3at Input, 48VDC Wire Terminal (20W) and 48V 802.3at Passthru PoE Output, Max 50W

48V-0.5A EU US Wall Plug POE Injector Ethernet Adapter Camera Phone Power Supply

Simple circuit design tutorial for PoE applications - EE Times

CHINT AC230/400V NXBLE-63 3P+N residual current device C 40 50 63A Electromagnetic release type C overload circuit breaker

Power over Ethernet - PoE Datasheets – Mouser

Tycon Systems 48V 240W DIN Rail Industrial Power Supply

Alcom electronics Ag9900 is now the smallest PoE module in the world