6 outlets 1150 joules 4 standard outlets & 2 wide-spaced outlets for transformer-sized plugs Heavy-duty metal housing Auto shutoff cuts power from the surge protector during a catastrophic surge, protecting the connected equipment Lighted on/off switch with circuit breaker protects against overloads Protected red indicator LED shows surge protection is functioning Grounded green indicator LED shows surge protector is plugged into a properly grounded outlet Mounting slots on the ends and back of housing Indoor use only