Recent News

    Introducing the New Q: ESL’s Latest Innovation

    ESL’s new Q module provides unparalleled safety and incorporates additional advances such as high visibility indicating light and extensive cycle testing… Learn more

    We are pleased to introduce the new “ESL Power APP,” available for both IOS and Android devices. You can quickly and easily measure both kW output needed and Wire Size Bend Radius in either one swipe of the slider or a press of the button.  Learn more

    Our updated catalog now showcases ESL product offerings in an easy to locate format viewable on your phone, tablet or desktop. Download spec sheets and request additional information for any of our products. Check it out now!

About ESL Power Systems, Inc.

Since its inception in the early 1990’s, ESL Power Systems, Inc. has emerged as an innovative leader in the design and manufacturing of safety-interlock electrical solutions including:

  • Electrical connecting devices for refrigerated containers and RTGs
  • Ship-to-shore power connection equipment
  • Manual transfer switches for emergency power
  • Company switches for set stage applications
  • Shipyard power distribution equipment
  • Wayside power connection applications

As a certified small business, ESL is proud to offer solutions with the lowest cost of ownership in the industry. ESL demonstrates its continuous commitment to customers by delivering sound workmanship on time and within budget.

ESL also takes pride in being environmentally conscious. From recycling in the office to manufacturing products that support clean electrical power, ESL seeks out solutions to reduce pollution and minimize our carbon footprint.

We invite you to take a virtual tour of ESL to learn more.

Made in USA