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IIS 125 SM Emergency Inverter

125 Watt Emergency Inverter for Surface Mounting

By IOTA

  • Overview
  • Specifications
The IOTA IIS 125 SM is a UL Listed stand-alone modified sine wave output inverter designed to provide power to designated emergency lighting fixtures. In a power loss situation, the IOTA IIS 125 SM will supply 125W of power from the onboard battery supply. The IOTA IIS 125 SM works in conjunction with incandescent, LED, and fluorescent lamp and fixture types and will automatically run switched, normally-on, or normally-off designated emergency fixtures. The IIS 125 SM is ideal for applications that utilize multiple lamp and fixture types. The IIS 125 SM features a surface mount design.
Load Capability
  • 125 Watts
Compatible Load Types
  • LED
  • Fluorescent
  • Incandescent
Features
  • Emergency lighting supplied from one convenient source
  • Dimming Relay option for dimming control applications
  • Surface mounting design
  • Includes momentary contact test switch, yellow ready indicator, green inverter-on indicator, and red charging indicator
  • Open Circuit Isolation protects unit when load is absent
  • Replaceable output fuse protection
  • Variable-rate, temperature-compensated charger
  • Valve Regulated Lead Acid (VRLA) battery provides long life and is maintenance free
  • Line voltage allows for remote mounting of emergency fixtures at distances up to 1000 feet
  • Low Battery Voltage Disconnect and Line Latch Protection
  • Allows for emergency operation of switched or unswitched fixtures
  • Meets or exceeds all NEC, IBC, and Life Safety Code Emergency Lighting Requirements
  • Durable 18-gauge steel housing design with white semi-gloss powder-coat paint finish
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Product Type Emergency Inverter
Voltage Rating 120/277
Frequency 60HZ
Load Voltage Rating 120VAC, 277VAC
Output Power 125 Watts
Max. Operating Temp. 30
Min. Operating Temp. 20
Battery Run Time 90 min
Battery Chemistry Type Lead Acid
Life Safety Testing Manual Testing
Regulatory Listing C-UL-US
Compliance Listing ROHS
Series IIS

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  • Suggested Replacement Products

PRODUCT INFORMATION

  • Spec Sheets

    Document Type Document Title Description Updated View
    SPEC SHEET Spec Sheet - IIS 125 SM Surface Mount Specification Sheet for IIS 125 SM Surface Mount Inverter 6/16/2021 View

  • Photometry & Revit (BIM)

  • Spectral Data Sheets

  • Guideline Specifications

  • Revit Component Files (Non-Illuminated)

    Document Type Document Title Description Updated View
    BIM Models IIS 125 SM.rfa IIS 125 SM 12/16/2021

  • Technical Documents (e.g. Instruction Sheets, MSDS, CAD)

    Document Type Document Title Description Updated View
    Installation Instructions (English) IIS 125 DR Manual Installation Manual for IIS 125 DR (Dimming Relay) Models 6/17/2021 View
    Installation Instructions (English) IIS 125 Manual Installation Manual for IIS 125 (Standard) Models 6/17/2021 View
    Installation Instructions (Español) IIS 125 Manual Manual de Instalación para Modelos IIS 125 (Estándar) 6/17/2021 View
    Installation Instructions (Français) IIS 125 DR Manual Manuel d'instructions pour les modèles IIS 125 DR 6/17/2021 View
    Installation Instructions (Français) IIS 125 Manual Manuel d'instructions pour les modèles IIS 125 6/17/2021 View
    Material Safety Data Sheet MSDS-HY_Sealed-Lead-Acid-Battery.pdf Safety Data Sheet for Sealed Lead Acid Battery component 5/13/2021 View
    Technical Bulletins IOTA Contractor Insider: Inverters and Inrush.pdf Select the optimal emergency inverter by understanding the causes and impact of inrush on a circuit. 4/12/2021 View
    Technical Bulletins IOTA Contractor Insider_Extending-Runtimes.pdf IOTA offers different ways to achieve extended runtimes for 120-minute emergency applications 7/23/2021 View
    Wiring Diagram (DWG) Typical Installation DWG Format - Typical installation of an IIS 125 with optional switched input 7/9/2020
    Wiring Diagram (PDF) Typical Installation PDF Format - Typical installation of an IIS 125 with optional switched input 7/8/2020 View

  • Utility Rebate Search

  • Replacement Parts

  • Confidential Documents

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

    Document Type Document Title Description Updated View
    Application Guide 0-10V Dimming with IIS Inverters This Tech Brief details the use of the DR dimming relay capability on select IOTA IIS inverters. 2/17/2022 View
    Application Guide Contractor Insider - Remote Mounting Guidelines A Quick Reference for knowing remote mounting capabilities of emergency lighting solutions. 10/21/2021 View
    Application Guide IIS Mini and Micro Inverter Remote Mounting Guidelines for remote mounting IOTA IIS mini and micro-inverter systems 1/4/2023 View
    Application Guide Tech App_Mini-Inverters and Outdoor Egress.pdf Understand How IIS Mini Inverters Solve Unique Outdoor Emergency Lighting Challenges 7/23/2021 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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