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120 - 208V


Keep Mid-Level Office Equipment Functioning Properly


The Digital QC offers comprehensive surge suppression, noise filtration, and over voltage protection against harmful surges, spikes, EMI/RFI noise, electrical transients, and wiring faults to safeguard mid-level office equipment and a business’s profitability.

  • Patented Multi-Stage power protection and conditioning
  • Advanced EMI/RFI noise filter
  • Over voltage response time of 200 milliseconds
  • Cat5e ETL Verified Network surge and telephone line protection (on all networked products)
  • Power over Ethernet protection (on all networked products), and wiring fault protection (D5 series only)
  • Easily installs behind or beside connected equipment
Models: D5131NT, D5133NT, D5141NT, D5143NT, E523ZNT, E524ZNT, D91324T, D91424T, D11316T, D11416T, QC-L1430

  • Overview +


    The Digital QC’s Multi-Stage surge protection and filtering technology allows the lowest amount of surge energy to reach connected equipment. Only a harmless remnant gets through to guarantee equipment receives stable power and functions properly. Its advanced power filter virtually eliminates normal and common mode electronic noise interference that can cause error codes, malfunction and unnecessary service calls.

    It also includes catastrophic over voltage shutdown protection to safeguard equipment from sustained over voltage events, Cat5e ETL verified network surge and telephone line protection, and wiring fault detection to ensure faultless installs.

    Keep your mid-level office equipment and business up and running with the Digital QC.

  • Specifications +


    Physical
    Contact ESP at 1-800-645-9721 for complete Physical Specs

    Electrical
    Contact ESP at 1-800-645-9721 for complete Electrical Specs

    Standards Compliance
    Complete standards compliance including UL 1449 (3rd Edition)

  • Video +

    • ESP Surge Demonstration
      ESP Surge Protection Device Demonstration

      In this video we will demonstrate the effect of surges and transients on electronic equipment equipment such as MFPs, KIOSKS and ATMs.

    • ESP Noise Demonstration
      ESP Electrical Noise Demonstration

      In this video we will demonstrate the effects of high frequency electrical noise on microprocessor-based equipment.

    • ESP Surge Demonstration-Spanish

      In this video we will demonstrate the effect of surges and transients on electronic equipment equipment such as MFPs, KIOSKS and ATMs.

    • ESP Noise Demonstration-Spanish
      ESP EMI Filter Demonstration

      In this video we will demonstrate the effects of high frequency noise on microprocessor-based equipment.

  • Downloads +