Allows for longer lasting and proper equipment functionality. The built-in AC Noise Filters gets rid of unwanted radio frequency (RFI) and electromagnetic interference (EMI). The 9 front panel power switches are the perfect solution for controlling the power flow to any of your equipment and devices. The Spike and surge protection ensures equipment stays safe and your power stays clean. System includes as total of 9 power supply outlets. 15 amp rating with circuit breaker and push to reset function with current protection. Operating Voltage: 115 – 230V/50 – 60Hz.