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I420 Emergency Ballast

Emergency Ballast for 4-Pin LED Retrofit (TLED) and Compact Fluorescent Luminaires

By IOTA

  • Overview
  • Specifications
The I420 from IOTA Engineering is a UL Listed fluorescent emergency ballast that allows the same fixture to be used for both normal and emergency operation. In the event of a power failure, the I420 switches to the emergency mode and operates one or two of the existing lamps for 90 minutes. The unit contains a battery, charger, and inverter circuit in a single can. The I420 utilizes AC output to ensure compatibility with new lamp technologies, and features lamp selector leads for optimizing light output for designated lamp types. The I420 is available in dual flex, no flex, and single flex mounting configurations.
Initial Lumen Output
  • 1100 Lumens
Lamps Operated
  • (1) 10W-57W 4-Pin Compact
  • (2) 10W-26W 4-Pin Compact
Features
  • AC output for compatibility with low mercury content amalgam lamps
  • Time Delay feature for compatibility with End-of-Lamp-Life circuitry
  • Open Circuit Isolation protects unit when load is absent
  • Five mounting configurations available
  • Will cold start and operate all specified lamps
  • Long life high temperature recyclable Ni-Cad battery
  • Galvanized steel case
  • Includes test switch and charge indicator accessory kit
  • For use with switched or unswitched fixtures
  • Lamp selector leads optimize light output for designated lamp type
  • Rated for use in damp locations, plenum, and enclosed and gasketed fixtures
  • Meets or exceeds all NEC, IBC, and Life Safety Code Emergency Lighting Requirements
  • RoHS Compliant
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Product Type Emergency Ballast
Voltage Rating 120/277
Frequency 60HZ
Max. Operating Temp. 50
Min. Operating Temp. 0
Battery Run Time 90 min
Battery Chemistry Type NiCd
Battery Recharge Time 24 hours
Battery Activation Unit Connector
Life Safety Testing Manual Testing
Regulatory Listing C-UL-US, NFPA 101
Compliance Listing ROHS
Environmental Listing Damp Location
Series I420

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  • Suggested Replacement Products

Product Information

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET I420 Specifications Specification Sheet for IOTA I420 Models (Series AC) 5/25/2022 View
  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions A Mounting Style I420 A - Dual Flex Mounting Style 9/19/2019 View
    Installation Instructions B Mounting Style I420 B - Integral Mounting Style 9/19/2019 View
    Installation Instructions R Mounting Style I420 R - Reflector Mounting Style 9/19/2019 View
    Material Safety Data Sheet MSDS for nickel-cadmium drivers and ballasts Safety Data Sheet for Ni-Cad emergency battery component 5/12/2021 View
    Wiring Diagram (DWG) One Lamp Rapid Start Ballast DWG Format - Connections to a one lamp luminaire with a rapid start ballast 7/7/2020
    Wiring Diagram (DWG) Two Lamp (One EM Lamp) Rapid Start Ballast DWG Format - Connections to a two lamp luminaire (one emergency lamp) with a rapid start ballast 7/7/2020
    Wiring Diagram (DWG) Two Lamp (Two EM Lamps) Rapid Start Ballast DWG Format - Connections to a two lamp luminaire (two emergency lamps) with a rapid start ballast 7/7/2020
    Wiring Diagram (PDF) One Lamp Rapid Start Ballast PDF Format - Connections to a one lamp luminaire with a rapid start ballast 7/7/2020 View
    Wiring Diagram (PDF) Two Lamp (One EM Lamp) Rapid Start Ballast PDF Format - Connections to a two lamp luminaire (one emergency lamp) with a rapid start ballast 7/7/2020 View
    Wiring Diagram (PDF) Two Lamp (Two EM Lamps) Rapid Start Ballast PDF Format - Connections to a two lamp luminaire (two emergency lamps) with a rapid start ballast 7/7/2020 View
    Installation Instructions J Mounting Style (Discontinued) I420 J - Junction Box Mounting Style 9/19/2019 View
    Installation Instructions RJ Mounting Style (Discontinued) I420 RJ - Reflector and Junction Box Mounting Style 9/19/2019 View
  • BIM Models (Revit)

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

  • Marketing Material (e.g. Brochures, Sell Sheets, FAQs, )

    Document Type Document Title Description Updated View
    Sell Sheet IOTA Contractor Insider_LED-Retrofit_A and C.pdf Using IOTA Emergency Drivers and Series AC Emergency Ballasts for LED Retrofit projects 3/9/2021 View
  • Need Product Assistance? (e.g. How to Buy, Technical Support, Warranty)

    How to Buy

    The IOTA products are primarily sold through a network of agents and distributors across North America.

    •  Find an Agent or Distributor

    •  Request a Call


    Technical Support

    The IOTA technical team is dedicated to providing outstanding product support. Please click on the appropriate link below,
    or feel free to call us at 855.363.9527.

    •  FAQs

    •  Technical Library

    •  Email Us


    Warranty

    Please click on the appropriate link below to learn more about IOTA terms & conditions and product warranty options. 

    •  IOTA Emergency Products with Batteries

    •  IOTA Emergency Control (ALCR) Devices

    •  IOTA DLS Battery Chargers and Power Converters

    •  IOTA Warranty Replacements & Stock Returns


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