Support a maximum output voltage of 0.4A. No over-current protection Overall Scores: Storage temperature: -30°C to +70°C; operating temperature: 0° to +45° case made of plastic 10/100 Mbps Ethernet date rate Up to 90% humidity in TIA/EIA 568 Cat.5 Ethernet cables 24g * 4 DC in weight 2.1mm x 5.5mm x 12mm sockets 155 mm in length