ESL Power

An Employee Owned Company

Contact Us: (800) 922-4188

REQUEST A QUOTE ESL CAREERS

Search

MENUMENU
  • Home
  • Products
        • Intermodal/Reefer
          • Standard Reefer Outlets
          • Rear Actuated Reefer Assemblies
          • Non-modular Reefer Outlet Assemblies
          • Port Terminal Reefer Outlet Assemblies
          • Shipboard
          • Railroad
          • Plugs and Connectors
          • Cord Sets and Splice Kits
          • Portable Reefer Sharing Units
          • Modular Reefer Sharing Units
          • Transformers
        • Emergency Power
          • Generator Dealer Resources
          • Manual Transfer Switch - StormSwitch
          • Compact Manual Transfer Switch - StormSwitch BeBe
          • Rotary Manual Transfer Switch - RotaryConnect
          • 3-Way Manual Transfer Switch - TripleSwitch
          • Dual Purpose Docking Station - DualConnect
          • Automatic Transfer Switch with Cams - ReadyConnect
          • Generator Docking Stations - TempTap
          • Outlet Distribution Units - OutTap
          • Custom Emergency Solutions
        • Ship-to-Shore Power
          • Military Ship-to-Shore Power
          • Commercial Ship Shore Power & Connection Solutions
        • eTRU Shore Power
          • Automatic Conductive Charging
          • eTRUconnect® PS Series
          • eTRUconnect® MC Series
          • Shore Power Kits for Refrigerated Truck-Trailer Units
          • Truck Shore Power for Box Trucks with eTRUconnect®
          • Savings Calculator
        • Entertainment Power
          • Standard Company Switch - ShowSwitch
          • Outdoor Company Switch
          • Flush Mount Company Switch
          • Dual Chamber Company Switch
          • Combo Company Switches
          • Power Distribution Boards
          • Pin & Sleeve Theatre Outlet (60A & 100A)
        • Wayside Power Cabinets
        • ERTG Disconnect
        • Shipyard Power
        • Industrial/Portable Power
        • Custom Control Panels
  • Catalog
        • Intermodal / Reefer
          • Safety-interlocked Reefer Outlets
          • Reefer Outlet Assemblies
          • Rack/Wall Mount
          • Bunker Mount
          • Pole Mount
          • Portable
          • Power Pack Panels
          • Pedestal
          • Plugs
          • Connectors
          • Accessories
          • Extension Cords
          • Converter Cords
          • Phase Rotation Test Plugs
          • Y-Splitters
          • Conversion Kits
          • Covers
          • Cable Splice Kits
          • Reefer Sharing Units
          • Reefer Transformers
        • Shore Power
          • Military
          • Mil-C 24368 Plugs
          • Mil-C 24368 Receptacles
          • Cable Assemblies
          • Outlet Assemblies
          • 500V
          • 600V
          • Shore Power Mound Assemblies
          • Commercial
          • Shipyard / Industrial
          • Power Outlets
          • Assemblies
          • Plugs
        • Truck-trailer Shore Power
        • Emergency Power
          • StormSwitch
          • TempTap
          • RotaryConnect
          • TripleSwitch
          • DualConnect
          • ReadyConnect
          • DirecTap
          • OutTap
        • Entertainment Power
          • Company Switches
          • Pin and Sleeve
          • Concert Power Distribution Boards
        • Wayside Power
          • Cabinets
        • ERTG Disconnect
  • Custom Solutions
  • Videos
        • Quality of Service
        • Q Reefer Outlet
        • Reefer Sharing Unit
        • TripleSwitch Application
        • Simplify Generator Load Bank Testing
        • StormSwitch Demo
        • StormSwitch No Power
        • ShowSwitch Demo
        • Refrigerated Truck-Trailer Shore Power
        • Refrigerated Truck-Trailer Kits
        • ERTG
        • Plug Install
        • Cable Splice Kit Demo
        • ESL Virtual Tour Video
        • Custom Control Panel Shop Tour
        • Electrical Control Panel Design Considerations Video Series
        • Contract Manufacturing Capabilities
        • Recent Videos

          Refrigerated Truck-trailer Shore Power

          ESL's Q Module

          ESLs Q Reefer Outlet

        • DualConnect
  • Company
    • About ESL Power Systems, Inc.
    • Press Releases/Articles
    • Webinars
  • Blog
  • Contact
        • ESL Contact Information
        • How to Buy Our Products
          • Request a Quote for Intermodal
          • Request a Quote for Emergency Power
          • Request a Quote for Entertainment Power
          • Request a Quote for Shore Power
          • Request a Quote for Refrigerated Truck-trailer Shore Power
          • Request a Quote for Custom Control Panels
          • Request a Quote for Wayside Cabinets
          • Request a Custom Consultation
        • Request More Information
  • Careers
  • English

Custom Emergency Power Supplies for Commercial Facilities

More Info

  • Manual Transfer Switches
  • Compact Manual Transfer Switches
  • Three-way Manual Transfer Switches
    Dual Purpose Docking Station
    Automatic Transfer Switch w/Cams
  • Generator Docking Stations
  • Outlet Distribution Units
Get Custom Quote

ESL designs and manufactures emergency power connection equipment to meet customer specifications. We have the capabilities to help you solve custom and unique requirements for your specific project needs.

600A StormSwitch® with Distribution Panel

Panel is internally wired to emergency power breaker allowing the end user to selectively turn on & off various feeds during an emergency at the emergency power source

3000A TripleSwitch® w/ Extra Distribution Circuit Breaker

Allows for disconnect of a source at the TripleSwitch instead of at the permanent generator or indoor switchgear

3000A TripleSwitch w/ (2) Distribution Circuit Breakers & ERMS

Includes (4) Energy Reduction Maintenance Switches (ERMS), (1) 2500A and (1) 800A service breaker in separate enclosure bussed to portable generator breaker

800A Direct Wire Load Bank Selector Switch w/ Flush Handle Cover

For areas where there is limited access

Dual Purpose Docking Station

Includes Kirk Lock and Cam Door Access Slide Selector

200A StormSwitch w/ 60A & 200A Killark Receptacles

Dual Pin & Sleeve with Indicator Lights

100A Flush Mount OutTap w/ Circuit Breaker

Protrudes less than 1/4″ from a finished wall surface and is well suited for tight spaces

600A StormSwitch w/ 600A Meltric Receptacle

400A Extended Width TempTap

DirecTap Customer Supplied Design

ESL provides manufacturer representatives throughout the United States to provide technical and customer service support for our Emergency Power Solutions products.

Contact

ESL Power Systems, Inc.
2800 Palisades Drive | Corona, CA 92878-9427
t: (800) 922-4188 | +1 (951) 739-7000
info@eslpwr.com

Follow

  • LinkedIn
  • RSS
  • YouTube

Have a question?

To receive additional information on ESL’s products or services fill out our request information form here.

Copyright © 2026 | ESL Power Systems, Inc. | Privacy Policy | Terms of Use

This site uses cookies to give you the best, most relevant experience. Continuing to browse this site or clicking “OK,” means you agree to this. To learn more about how to change your cookie settings, please see our privacy policy.