ESL Power Systems, Inc.

ESL Power Systems, based in Corona, CA specializes in engineered power distribution solutions that are safe to use and easy to operate.  ESL manufactures a line of emergency power connection equipment for commercial and industrial applications like gas stations/convenience stores, grocery stores, cold storage facilities, distribution centers, healthcare facilities, data centers, manufacturing plants and much more! ESL products like the StormSwitch™ (Manual Transfer Switch up to 3000A), TripleSwitch™ (3-Way Manual Transfer Switches up to 3000A) and TempTap™ (Generator Docking Stations up to 3200A) lead the industry with their UL/cUL 1008 listing.  

The Arthur N. Ulrich Company is proud to be the manufacturer's representative for ESL Power Systems in Ohio, Kentucky, Indiana, West Virginia, Michigan (lower peninsula) and Western Pennsylvania.  Contact us today to get started on your emergency power next project!

Toll-Free: 1-800-848-2090    Email: sales@anu-co.com 

StormSwitch™

Manual Transfer Switch for Quick Portable Generator Connection

ESL Power Systems  

StormSwitch™ is a manual transfer switch that is UL/cUL 1008 Listed to 3000A and provides an economical commercial solution for businesses that want to be prepared for emergency power loss. Equipped with safety-interlocks and color-coded cam-style receptacles, ESL’s patented StormSwitch™ ensures a safe and simple hook-up to a portable power generator during a power outage.

ESL's StormSwitch™ offers unique solutions for commercial and industrial applications including:

Gas Stations/Convenience Stores

Water/Wastewater Treatment Plants

Call Centers

Manufacturing Facilities

Financial Centers


StormSwitch 



Cold Storage Facilities

Grocery Stores

Distribution Centers

Restaurants

Healthcare Facilities



StormSwitch


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TripleSwitch™

3-Way Manual Transfer Switch for Standby Generator Load Bank Testing and Backup Generator Connection

ESL Power Systems  

ESL’s UL/cUL 1008 Listed TripleSwitch™ is a dual purpose solution to service those facilities that utilize an automatic transfer switch and a permanent generator. The TripleSwitch™ provides three interlocked breakers to isolate the permanent standby generator circuit from the ATS during load bank testing. The TripleSwitch™ also provides a means to quickly connect a portable backup generator to the ATS while the permanent generator is offline. ESL’s TripleSwitch™ combines female quick connect cams for the load bank, and male quick connect cams for a portable backup generator. Connections are simple and quick, reducing set-up times and wiring mistakes.

ESL's TripleSwitch™ aims to service facilities with an automatic transfer switch and dedicated generator such as:

Healthcare Facilities

Data Centers

Banks/Financial Centers

Emergency Operations Centers


TripleSwitch


Tunnels & Bridges

Cable TV Distribution Centers

Wastewater Lift Stations

Airports




TripleSwitch


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TempTap™

Outdoor Generator Docking Station for Quick Portable Generator Connection

ESL Power Systems  

ESL’s UL/cUL 1008 Listed TempTap™ generator docking stations are designed to provide end users with a safe and simple solution to connect a portable generator to a grid-tied facility. TempTap™ is a pass-through junction box that can be mounted to a building and is typically hard-wired to an upstream circuit breaker enclosure or system, such as a transfer switch or utility disconnect. Similar to ESL’s StormSwitch™, TempTap™ provides operators with color-coded cam-style receptacles to ensure a quick, safe connection to a portable generator.

TempTap™ is designed to service commercial and industrial facilities such as:

Banks/Financial Centers

Grocery Stores

Gas Stations/Convenience Stores

Data Centers

Cell Sites


TempTap 

Retail Stores

Water/Wastewater Treatment Facilities

Evacuation Centers

Schools

Healthcare Centers



TempTap

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OutTap™

Outlet Distribution Unit with Cam-Style Connection

ESL Power Systems  

ESL’s OutTap™ Outlet Boxes are UL/cUL 891 Listed and designed to provide end users a safe and simple method of taking power from a facility’s power source and distributing it to exterior electrical equipment via 400A cam-lock cables in lieu of utilizing a portable generator. Outlet boxes are simple pass-through boxes that are mounted to the exterior of a building and wired to an existing power source. These boxes can be designed with or without a breaker based on your facility needs, and provide operators with color-coded female cam-style receptacles to ensure a quick and safe connection. In addition, if your facility has an available breaker up stream, outlet boxes can be designed to include a dead switch to the main utility breaker on the door for added safety. Utility breaker would be manually reset after device connection.

ESL's OutTap™ is designed to service facilities such as:

Data Centers

Retails Stores

Evacuation Centers

Schools


OutTap


Healthcare Centers

Banks/Office Buildings

Manufacturing Plants



OutTap


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DirectTap™

Generator Connection Box

ESL Power Systems  

ESL’s industrial grade DirecTap™ is a UL1773 Listed termination box. Equipped with power distribution blocks, these direct wire tap boxes are designed to make lug connections to permanently installed equipment such as an ATS, UPS, or supporting switchgear. DirecTap™ enclosures are available in a variety of types ranging from Type 1-4X. ESL’s termination boxes provide a permanent connection to emergency power systems for a variety of facilities, including refineries, pharmaceutical, food processing and manufacturing.

DirectTap


DirectTap


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