ZoneDefender PRO range

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

  • 80kA to 240kA surge current rating per phase
  • Includes high-performance EMI/RFI filtering
  • LED status indication via solid state diagnostics plus remote indication contacts
  • Built-in audible alarm
  • Thermal and short circuit fusing
  • Short circuit current rating: 100k AIC
  • UL 1449 4th Edition Listed – Type 2 SPDs