ESL Webinars

Date: February 17, 2026
Time: 11:00 AM Pacific Standard
Format: Live Online Webinar

2026 NEC® Article 700 – Emergency Systems

Staying current with the NEC® is critical and Article 700 continues to evolve impacting emergency power systems, transfer equipment, wiring methods, and compliance documentation.

ESL Power Systems invites you to a technical educational webinar designed for engineers, contractors, inspectors, and facility professionals who need a clear, practical understanding of the 2026 NEC® Article 700 changes and how they affect real-world emergency power installations.

Webinar Agenda:

Part 1 – General: Scope, key updates, commissioning/testing, temporary alternate power

Part 2 – Circuit Wiring: Identification, separation, and survivability requirements

Part 3 – Sources of Power: Generator, battery/SEPSS, microgrids, duration, and AHJ considerations

Part 4 – Emergency Circuits (Lighting & Power): Branch circuit rules, transfer, and system reliability

Part 5 – Emergency Lighting Control: Switch rules, UL 924 controls, relays, and luminaires

Part 6 – Overcurrent Protection: Selective coordination and ground-fault requirements

Live Q&A

Save your seat now!

When it comes to safe and reliable power distribution, interlocks are more than a component—they are a safeguard. Specifying engineers, facility managers, and project designers face increasing demands for compliance, uptime, and safety in their systems. That is where ESL’s expertise makes the difference.

Join this session where our expert will break down:
✔ What an interlock is and why it is required (including NEC 700.3(f) and reefer container applications)
✔ The value of ESL’s safety interlocks and how they are designed into our products
✔ Real-world examples from modules, Mil-C receptacles, StormSwitch®, TripleSwitch®, eTRUconnect, and ERTG solutions
✔ Industry applications for ports, permanent generators, reefer containers, and truckyards
✔ Common questions answered, including physical vs. electrical interlocking

Whether you are designing port infrastructure, backup generator systems, or mobile reefer operations, this webinar will give you the practical insight needed to specify interlock solutions with confidence.

Diesel costs, maintenance downtime, and regulatory pressure are all accelerating the shift toward electric transport refrigeration units (eTRUs). Are you ready to stay ahead of the curve?

ESL explores the evolving landscape of TRU power and the infrastructure behind eTRUconnect and eTRUcharge. Whether you’re managing a yard, overseeing logistics, or leading the strategic direction of your fleet operations, this session will provide valuable insights to help you prepare for what’s next.

Webinar Highlights:
The Cold Chain Challenge
What are eTRUconnects—and why do they matter?
TRU Power: The Current and Future Landscape
Where is the Future Heading? – AC Charging Trends
Smart Capabilities: Yard Power Monitoring, Remote Control & More
Fleet Integration: Transition Strategies Using Existing Infrastructure
Cost Savings & ROI: Diesel, Maintenance, Labor, and Engine Longevity
Live Q&A / Open Discussion

Empowering Fleet Evolution: eTRU Solutions for Sustainable Success

In this webinar, we dive into the essentials of eTRU technology and the strategic advantages it offers to Fleet Managers, Directors of Logistics and Transportation, Warehouse Managers, and CEOs like you. Here’s what you can expect to gain insights into:

• Overview of Upcoming Regulations & eTRUs
• Incentives & Programs: LCFS, SCE, Texas, SDGE
• Compatibility with Your Fleet (1 min topic)
• Sustainability Impact: Reduced Carbon Emissions, Labor, Maintenance, Extended Engine Lifetime
• Diesel Savings & Cost Efficiency
• Installation Process: Electric, Trailer, Warehouse Requirements
• Infrastructure Needs & Types of Units (Truck 50amp 208V, Trailer 480V 30amp)
• Future-Proof Recommendations: 50amp 480V Infrastructure,
• Elonroad & Beyond

Our expert guides you through these crucial topics, providing actionable insights and strategic recommendations for your fleet’s future.

ESL dives into Military Shore and Shipyard Power Solutions, designed to enhance safety, efficiency, and reliability.

Our experts discuss essential power solutions, including:

MIL-C-24368/1 & /2 Connectors – Ensuring secure, high-performance connections
Safety-Interlocked Module – Enhancing protection for shore power operations
Comprehensive Shore & Shipyard Power Solutions, including:

• Mounds, hotel stations, and dockside power connection stations
• Medium voltage solutions for shipyard operations
• Power distribution, mobile isolation transformers, and connection boxes
• Live Ground Fault Troubleshooting Demo

Advanced Load Centers  – Featuring insulation monitoring and fault detection
Live Ground Fault Troubleshooting Demo

Download ESL’s webinar on exploring Shore Power Outlet (SPO) boxes and their critical role in port electrification. This session is tailored for engineering firms, port authorities, and operators seeking insights into compliance, applications, and best practices for shore power connectivity.

Key Discussion Topics Include:

1. Shore Power Purpose, Standards Compliance & Benefits
2. IEEE 80005-Compliant Shore Power Sockets & Plugs
3. CARB At-Berth Regulations & Compliance
4. Container Vessel Shore Power Single Line Diagram
5. High Voltage Shore Connection (HVSC) Applications for Cruise, Ro-Ro, and Container Vessels
6. Shore Power Vault Solutions: Precast vs. Cast-in-Place
7. Lessons Learned & Next Steps

Designing ship-to-shore projects for the Coast Guard and Navy

As a leading manufacture of military shore power solutions, ESL has been manufacturing ship-to-shore power equipment for 20+ years and strives to provide maximum utility in the smallest footprint possible while helping to reduce air pollution.

Agenda topics include:

• COAST GUARD
  • CSTO Electrical Shore Ties
    • Russellstoll receptacles – sole source, cost lead time
    • Line Insulation Monitor – still needed?
    • Surge Protection Devices
    • Phase loss relays
    • Battery Back-ups
    • MIL-C-24368 receptacles and plugs
  • C4&IT Shore Tie Cable Standard
  • Enclosures for ship to shore power
• NAVY
  • UFC 4-150-02 – UNIFIED FACILITIES CRITERIA (UFC) – DOCKSIDE UTILITIES FOR SHIP SERVICE
    • 3-8.3.1 Ships Power.
    • 3-8.3.3 Permanent Pier Loads and Industrial Power.
  • MIL-C-24368 Connectors
  • Medium voltage connectors
  • Single pole connectors

Shore Power Compliance: Are You On The Right Path?

New CARB compliance requirements for the At Berth Regulation went into effect January 1, 2023.
The goal of the Ocean-Going Vessels At Berth Regulation is to reduce diesel particulate matter and oxides of nitrogen from ocean-going vessels auxiliary engines while they are docked. At-Berth regulations affect vessels such as container ships, passenger ships, refrigerated-cargo ships, smaller fleets, and additional vessel types such as roll-on/roll-off vehicle carriers and tankers (Ro-Ro). Maritime environmental pollution concerns have created a demand for ship-to-shore power solutions that comply with environmental restrictions in ports and harbors.

Agenda topics include:

• Introduction to the Shore Power Concept
• Why Shore Power?
• Which vessels need to connect to shore power?
• Is compliance mandatory or voluntary?
• Global standardization
• What do we need to do now?
• Why is Safety-interlocked important?
• Shore Power Solutions Available

Improving Port Safety and Efficiency with ERTG Connection Boxes

Are you involved in specifying engineering or port terminal operations? ESL’s ERTG Educational Webinar focuses on the latest in Electrified Rubber-Tired Gantry (ERTG) crane connections and how they can benefit your projects.

Key Highlights:

• What is an ERTG Connection Box?
  Learn how ESL’s Safety-Interlocked Fused Disconnect Cabinets ensure safe and efficient ERTG connections.
• Environmental Benefits
  Discover how ERTG reduces carbon emissions and saves money by switching from diesel to electric power.
• Advanced Safety Features
  Explore the interlocked 7.2kV receptacle, air-insulated switch, and ground fault monitoring for maximum safety and performance.
• Push/Pull Receptacle
  ESL partners with Proconect for quality connection systems designed for reliability.

Providing Reefer Outlet Power – Design Considerations

“Providing Reefer Outlet Power – Design Considerations,” will guide you through essential aspects of designing top-notch reefer outlet assemblies.

Agenda:

• Selecting the Correct Receptacle
• Safety First
• GFCI (Ground Fault Circuit Interrupter)
• Typical Reefer Power Loads
• De-Rating Factors
• Yard Layouts
• Daisy Chaining
• Optional Features Available
• Q&A

Reefer Outlet Design Considerations Pt. 2

During this webinar, we cover a range of topics relevant to the design and application of ROAs, including:

1. Safety Interlock Power Modules
2. Where and How are ROAs used
3. Overview of ESL ROA Product Line
4. Which type of assembly is appropriate for your application

Additionally, we delve into crucial design considerations such as:

• Power Feeds: Daisy-Chain vs. Home Runs
• Reefer Power Requirements
• Plug Sensing Mechanisms
• Short Circuit Ratings
• Indicators for Monitoring
• Enclosure Materials and Penetrations

Whether you’re a seasoned professional or new to the field, this webinar will provide valuable insights to help you make informed decisions regarding reefer outlet design.

Uncover the Power of Wayside Power Solutions

Are you ready to enhance your knowledge on powering stationary trains safely and efficiently?
We’re excited to provide you with the resources you need to grow your Wayside Power knowledge. This webinar is designed specifically for engineering firms and contractors involved in rail infrastructure projects.
What You’ll Learn:

• What is Wayside Power? A clear definition and its critical role in rail operations.
• Powering Stationary Trains: Innovative solutions to keep trains operational while stationary.
• Safety First: Key design considerations to ensure safety for personnel and equipment.
• Options & Features: Discover the latest technologies and customizable features for your needs.

Download these resources to gain valuable insights from our industry expert and improve your rail projects’ efficiency and safety.

Fundamental NEC and UL Requirements

Key Discussion Topics Include:

1. Provide an Understanding of the NEC and UL 3rd Party Certification Requirements:
   • Dive into the fundamentals of the National Electrical Code (NEC) and the crucial aspects of UL 3rd Party Certification.
   • Learn how these standards play a pivotal role in ensuring safety and compliance in the industry.
2. Increase Understanding of UL 3rd Party Certification versus NEC NFPA:
   • Explore the comprehensive coverage of UL 3rd Party Certification in comparison to the NEC NFPA standards.
   • Gain insights into the specific areas each certification addresses and how they complement each other.

This webinar is tailored to benefit professionals at all levels, from seasoned experts to those new to the industry.

NEC 240.87: Understanding requirements to achieve reduction of arc energy in energized electrical equipment.

NEC 240.87 addresses the requirements to achieve reduction of arc energy in energized electrical equipment to enhance safety for workers during maintenance and servicing. Specifically, the section pertains to large frame circuit breakers that are rated or can be adjusted to a continuous current trip setting of 1200A or higher. Temporary adjustment of the instantaneous trip setting to achieve arc-energy reduction is no longer permitted as a viable option.

This webinar will cover the various methods allowed to meet the requirements of 240.87 and address considerations related to emergency power connection equipment as it relates to energized electrical equipment.

By the end of the webinar, attendees will have a clear understanding of the importance of arc-energy reduction and the methods used to ensure safety during maintenance and servicing of energized equipment.

Decoding NEMA and UL Enclosure Types: Standards, Applications, and Testing

In this comprehensive session, we delve into the world of enclosure types defined by the National Electrical Manufacturers Association (NEMA) and Underwriters Laboratories (UL). Our focus is on demystifying the key differences between these sets of standards, the fundamental purpose of enclosure types, the intended applications for the 21 distinct types, and a synopsis of the testing procedures involved.

Agenda:

• Introduction to NEMA and UL Enclosure Types
• Understanding the Difference between NEMA and UL Standards
• The Purpose and Significance of Enclosure Types
• Exploring the 21 Different Types and Their Intended Applications
• Q&A Session