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ETS20 Emergency Control Device

Emergency Control Device for Multi-Fixture Auxiliary Power Applications


  • Overview
  • Specifications
The ETS-20 Emergency Lighting Control Device allows the use of auxiliary generator or inverter power on switched fixtures in power failure situations. The ETS-20 senses the loss of normal AC power and bypasses local control devices such as switches, occupancy sensors, or timers, providing emergency power to the fixtures regardless of the control setting. The ETS-20 allows for operation of the load at full light output until normal power is restored or for as long as the generator or inverter supply is available. The ETS-20 will work in conjunction with any fixture on the designated 20 amp circuit per rated specifications.
Product Advantages
  • Allows operation of switched or dimmed fixtures on an auxiliary generator or inverter supply
  • Promotes energy savings by eliminating the need for multiple always-on fixtures
  • Full Light Output
  • UL 924 Listed
  • LED indicators for determining functional readiness and operation modes
  • Galvanized steel housing
  • Simplified junction box installation
  • Meets or exceeds all NEC, IBC, and Life Safety Code Emergency Lighting Requirements
  • Unit temperature can withstand a condition range of -20°C to 55°C
  • Suitable for use in plenum and damp location applications
  • RoHS Compliant
  • Optional jumper loop for connection to alarm, security panel, or other remote trigger device
  • Dual-Zone dimmer bypass model also available
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Product Type Emergency Control Device
Voltage Rating 120/277
Frequency 50/60HZ
Max. Controlled Current 10A, 20A, 8A
Max. Operating Temp. 55
Min. Operating Temp. -20
Life Safety Testing Manual Testing
Regulatory Listing C-UL-US, NFPA 101, UL
Compliance Listing ROHS
Series ETS20
  • Suggested Replacement Products

Product Information

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET ETS20 Specifications Specification Sheet for the IOTA ETS20 5/26/2020 View
  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    3D Model ETS20 STEP File - 3D Model of ETS20 models 7/15/2020
    Installation Instructions ETS20 Manual Instruction Manual for the ETS20 5/26/2020 View
    Technical Bulletins ETS20 Reference Guide Technical Article on the Unique Features of the ETS20 and ETS20 DR 9/19/2019 View
    Wiring Diagram Emergency Dimming DWG File - Typical Application with Emergency Dimming Control 9/19/2019
    Wiring Diagram Emergency Dimming PDF File - Typical Application with Emergency Dimming Control 9/19/2019 View
    Wiring Diagram Emergency Inverter PDF File - Typical Application with Emergency Inverter 9/19/2019 View
    Wiring Diagram Emergency Inverter DWG File - Typical Application with Emergency Inverter 9/19/2019
    Wiring Diagram Typical Installation PDF File - Typical Application 9/19/2019 View
    Wiring Diagram Typical Installation DWG File - Typical Application 9/19/2019
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  • Confidential Documents

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

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    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


    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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