ESL Power Systems, Inc.

"ESL is the global leader in providing safety-interlocked power solutions for cord-connected devices and the premier custom control panel builder"
Intermodal/Reefer

intermodal-reefer
Intermodal/Reefer

ESL designs safety-interlocked reefer outlets to meet all power requirements for a wide variety of applications and power requirements.

Shore Power

Shore-power
Shore Power
ESL builds ship-to-shore electrical power distribution equipment for military and commercial applications.

Shipyard Power

shipyard-power
Shipyard Power
In addition to being watertight, ESL’s Shipyard products provide users with safe and simple operation in the most demanding shipyard and marine environments.

Emergency Power

emergency-power
Emergency Power (Manual Transfer Switches / Tap Boxes)
ESL’s emergency power products are engineered to provide safe and easy portable generator hook-up with cam-style connectors.

Wayside Power


Wayside Power
ESL’s safety-interlocks provide wayside operators with safe and reliable standby power to trains.

industrial-portable-power Industrial/Portable

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Industrial/Portable

In addition to manufacturing outlets that mate with receptacles from major manufacturers, ESL’s industrial power products are designed with varying voltages and amperages to accommodate a wide range of applications.

entertainment-power Entertainment Power

entertainment-power

Entertainment Power

ShowSwitch™is ESL’s Company Switch power distribution unit designed for entertainment venues.

ERTG-disconnect ERTG Disconnect

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ERTG Disconnect

ESL’s eRTG Safety-interlocked, Fused Disconnect Cabinet provides safe power connections for electrical Rubber Tire Gantries (ERTGs) at container terminals and other medium-voltage applications.

custom-control-panels Custom Control Panels

entertainment-power

Electrical Systems Ltd.

As a UL508A panel shop, ESL builds industrial control panels according to customer requirements.

Made in USA