Designed for safety, this 6-Outlet Power Strip has been factory tested and UL listed. The built-in circuit breaker prevents overloading of the power strip. All outlets are grounded to protect you, your home and your equipment. Electrical Rating: 125 Volts AC. 15 Amps. 1800 Watts. Max Surge Voltage: 6KV. Maximum Surge Dissipation: 180 joules. Max Spike Current: 12000 Amps. Clamping Response Time: Less than 1 nanosecond. Temperature Range: -40 C to +80 C. This model has a 4ft power cord.