APC ProtectNet standalone surge protector for Serial RS232 lines (9 pin female to male)

9 pin Serial Protector for DTE
Australian stock.Standard manufacturer's warranty for Australia applies. Please refer to the manufacturer's website for warranty details.
  • Our SKU #
    Manufacturer's #
  • 04049
  • Manufacturer's #
  • PS9-DTE

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Advanced Protection Against Damaging Power Transients Traveling Over Computer, AV and Network Data Lines


  • Catastrophic Event Protection : SurgeArrest components such as MOVs and Thermal fuse ensure instantaneous reaction to lightning strikes and wiring faults. If the surge components are damaged due to power spike or over voltage, excess power cannot reach your equipment. Unlike the APC SurgeArrest products, most surge suppressors continue to let power through even after circuits have been damaged, leaving your equipment exposed to other damaging surges.


  • User Manual
Surge Protection And Filtering
Peak Current Common Mode 0.20 kAmps
NM Surge Response Time (ns) 1 ns
Data Lines Protected
(multi-line only)
Let Through Voltage Rating <40