High-quality surge suppressor for sensitive computer and A/V equipment. Protects against surges up to 33,000 amps. 300 joules protection. Protects in normal mode (L-N) and common mode (L-G, N-G). EMI/RFI noise rejection circuitry. 10 outlets on back and 2 in front allow convenient connection of all your equipment. Rack-mount in a standard 19 rack. In the unlikely event of protection failure, your devices will continue to receive power. 12 ft. power cord ON/OFF switch; power, protection and status LED’s. Resettable circuit breaker.