24V/57V POE output selectable IP40 rated 2.5Gbe max 150w POE Injector Power antenna up to 100m (328 ft.) away Support DC inputs EC550-SKV3 is a reliable IP40 rated Industrial 2.5Gbe passive POE Injector with hardened components rated for extreme and rugged industrial environments. Connect the EC550-SKV3 industrial PoE injector data port to a Non-PoE switch or router, and then run an Ethernet cable up to 100 meters (328 ft.) to PD device(Pay special attention to the terminal device which have to support the corresponding DC power input, otherwise the device will be damaged). Both DIN-rail and wall mount hardware are optional with the industrial PoE injector. Passive POE 1236+ 4578- Extreme -40 to 80 operating temperature range DIN-rail mount and wall mount accessories optional (DIN in default) Dual power input, support 12-48Vdc input max 150w input Overcurrent protection Colour:Dark Gray Material:Aluminum Alloy Package Contents: 1 * Power module 1 * English instruction manual Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm. Have a great time shopping!