The CyberPower Essential Surge Protector CSB404 offers vital surge protection for common home and office devices such as computers and electronics. It prevents spikes in energy caused by storms and electrical power surges from reaching your electronic equipment. The CSB404 provides 450 joules of protection with 4 outlets and a power cord (4 ft.). Features of the CSB404 include automatic shutdown, metal oxide varistor (MOV) technology, an EMI/RFI noise filter, and impact-resistant cg. This surge suppressor comes with a Limited Lifetime Warranty and a Connected Equipment Guarantee.

LIMITED LIFETIME WARRANTY; $25,000 Connected Equipment Guarantee. METAL OXIDE VARISTOR (MOV) TECHNOLOGY: Allows normal current to pass through the device, while diverting any surges/spikes through the ground circuit. EMI/RFI FILTERS: Filters against electromagnetic interference and radio frequency interference ensuring clean power for connected equipment. AUTOMATIC SHUTDOWN: Protects connected electronics with the integrated lighted 15A circuit breaker which automatically switches off in the event of an overload that exceeds the model’s ability to suppress the signal. FOUR NEMA 5-15R OUTLETS: Provide 450 joules of surge protection for home and office computers, electronics, and home theater equipment; INPUT: NEMA 5-15P straight plug with 4-foot power cord.