Power Injector: 48V, 0,32-0,38 Amp, Input 48V = 0,38A, Output: 48V, 0,32A. Cisco Systems AIR-PWRINJ3 is an industrial networking device designed for use in commercial, industrial and residential applications. It is a high-quality, reliable product that can be used to power a variety of devices. It is a cost-effective solution for providing PoE power to network devices, such as IP cameras, VoIP phones, and wireless access points. It is easy to install and can be bought from PLC2Day. It is ideal for use in industrial environments and can help reduce energy costs.