ONEAC Sentinel™ 6-Series Communication Line Protector

Sentinel 6- Series

Leading telecommunications companies employ ONEAC Sentinel Series communication line protectors in their installations for good reason: because Sentinel protectors provide greater assurance of PBX and key system uptime and lower service costs than conventional protectors.

  • Robust/solid state overvoltage protection lasts longer in the field
  • Patented Frequency Selective Transient Voltage technology allows exceptionally low let-through performance for optimum protection of electronic systems
  • Convenient test points for faster, easier line testing
  • 100 A surge impulse design provides longer lasting protection
  • Models available for analog, digital and high-speed data lines
  • Safety approvals - UL Listed Primary (497), UL Listed Secondary (497A), cUL
  • 5-year warranty - your best assurance of product performance and reliability in the industry
  • Manufactured under ISO 9001 - assures consistent quality and performance
  • Free 24-hour technical support