Power Injector: 48V, 0,32-0,38 Amp, Input 48V = 0,38A, Output: 48V, 0,32A, Include: ACC: Quick Start quide / Mounting set, EAN: 74632087676. Cisco Systems AIR-PWRINJ3 is an industrial-grade power injector designed to provide power to wireless access points. It is a reliable and secure solution for powering access points in industrial applications. It is available for purchase at PLC2Day.