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Not Included: Cable, Racks, Cabinets, Phones, WIFI, Some Tools

1-Pin Gas Tube Protector Module

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  • 1-Pin Gas Tube Protector Module (75-3C1EW-N)
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Product Description

Tii-Porta Systems gas tube modules are dependable plug-in devices that guard sensitive telecommunications systems from dangerous voltage surges. The gas tube utilizes a three-element design. This prevents destructive line-to-line over voltages, protecting PBX’s and key systems in a way that conventional two-element gas tubes cannot.

The modules include heat activated fail-safe mechanism that provides additional protection against power crosses. Test points allow easy test access to the outside plant.

Features & Benefits

  • UL 497 Listed for Primary protection
  • Balanced three-electrode design
  • Secondary air gap
  • Detent position facilitates testing
  • Test point contacts
  • Fail-safe mechanism
  • Heat Coil (on selected models)
  • Prevents costly damage to circuitry
  • Extends equipment life
  • Protects personnel


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