Premium Series Isobar Surge Protectors: The Gold Standard of Power Protection Join over 20 million customers who trust Isobar surge suppressors to protect their electronics from surges and line noise. With high-quality components, a durable metal case, and a unique noise filtration system, Isobar offers top-tier protection. Network-Grade 3330-Joule Surge Protection Ideal for A/V components, network hardware, and more, this surge protector safeguards against surges and spikes. It meets IEEE 587 Category A and B specs and features full normal and common mode surge suppression. Isolated Filter Banks Three isolated filter banks limit noise interference among connected equipment, blocking up to 80 dB of EMI/RFI line noise. This ensures optimal performance for sensitive electronics. 6-Outlets for Various Devices Six widely spaced NEMA 5-15R AC outlets accommodate bulky transformers. Safety covers prevent accidental contact with unused outlets. Premium Safety Features Automatic shutoff cuts power if the protection circuit fails. A lighted switch and 12A circuit breaker provide control and protection, while diagnostic LEDs indicate power, protection, and line fault status. Easy Integration A 6 ft. AC power cord and right-angle plug fit into tight spaces. Keyhole slots offer convenient mounting options, and the metal housing ensures durability.