Input Voltage: 120 V ACNumber of +12V Rails: 8Output Voltage: 12 V DC @ 4 A, 24 V DC @ 4 AForm Factor: Wall MountHeight: 15.5"Width: 12.3"Depth: 4.5"Weight (Approximate): 8.55 lbCompatibility: Access Control System, Burglar Alarm System, Fire Protective Signaling System, Environmentally Friendly: YesEnvironmental Certification: RoHSLimited Warranty: LifetimeeFlow4NX8D is a power supply/charger that converts a 120VAC, 60Hz input into eight (8) PTC protected 12VDC or 24VDC power-limited outputs.