ESL Power Systems, Inc.

Corona,  CA 
United States
  • Booth: 1739

Safe, dependable and custom engineered electrical solutions!

ESL specializes in engineered power distribution solutions that are safe to use and easy to operate. We ensure essential businesses and supply chains remain operational with solutions that reduce environmental impact. ESL's line of emergency power connection equipment for commercial and industrial applications are UL/cUL 1008 Listed for StormSwitch® - Manual Transfer Switches up to 3000A, TempTap™ - Generator Docking Stations up to 3200A, TripleSwitch®  - 3-Way Manual Transfer Switches up to 3000A, and DualConnect™ - Dual Purpose Docking Station up to 5000A. 

Brands: StormSwitch® - Manual Transfer Switch, TripleSwitch® 3-Way Manual Transfer Switch, TempTap™ - Generator Docking Stations


  • TripleSwitch® 3-Way Manual Transfer Switch
    ESL's TripleSwitch™ is UL/cUL 1008 Listed and provides a solution to service facilities that utilize an ATS and a permanent generator....

  • The TripleSwitch™ includes three breakers which allow the permanent generator to be simultaneously connected to both a load bank and the ATS. Two mechanically interlocked breakers prevent cross connecting the permanent standby generator and the portable generator.

    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.

  • ReadyConnect™ Automatic Transfer Switch with Cams
    ESL’s ReadyConnect™ Automatic Transfer Switch (ATS) with Cams is UL/cUL Listed from 30A-400A and available up to 1200A....

  • ReadyConnect provides the ability to proactively connect back-up power before planned outages. This ensures maintenance workers are not required to be on site for power to be switched from one source to another and then restored.

    With quick connect cam-style connectors, ESL’s ReadyConnect allows for an easy and safe, portable generator connection and operation for any commercial or industrial buildings.

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