8 Outlet Rotating Surge Strip - 2160 Joules Protect your electronic equipment from damaging voltage and current spikes with this Monoprice surge protector! This model features eight protected power outlets, six of which can rotate 180°, which makes them perfect for use with bulky AC power adapters, without blocking adjacent outlets. It is rated for 120V, 15A, 1800 watts and provides up to 2160 Joules of power protection. It can handle up to 144,000A current spikes. An LED on top illuminates to indicate that the surge protector is providing protection to your equipment. When the protection circuitry has been fully consumed by power and current spikes, the protection light will no longer illuminate, indicating that the surge protector should be replaced. A second LED indicates that the surge protector is plugged into an outlet with a valid ground