The most compact, powerful, feature-rich surge protector on the market.
The ZoneDefender PRO is a versatile, high performance surge protector designed for use in a wide variety of industrial, institutional, and commercial applications. The ZoneDefender PRO is the most compact, powerful, feature-rich surge protector on the market today.

State-of-the-art circuitry protects equipment from high frequency noise, as well as from damaging electrical transients and
high energy disturbances. In addition, the ZoneDefender PRO Series offers cost-effective high capacity protection along with application versatility, features which make this Series the ultimate surge protection solution.