Welcome to the ASCO Website

Welcome to our website.

Choose another country or region

Our Brands

Welcome the the Schneider Electric French website. It looks like you are located in the United States, would you like to change your location?

Traduisez en francais
  • ASCO's full range of transfer switches

    Generator Transfer Switches

    ASCO's low and medium voltage generator transfer switches are available in automatic and manual models. They reliably transfer electrical loads between normal and emergency power sources in critical power systems for decade after decade.

Product Categories

ASCO 7000 Series Automatic Transfer Switch

Automatic Transfer Switches

Automatic Transfer Switches transfer loads to an alternate power source such as generators without operator input.
ASCO's range of bypass isolation transfer switches

Bypass Isolation Transfer Switches

Premium transfer switch technology enables bypass and isolation of the transfer mechanism for service without interrupting power to loads.
ASCO 4000 series paralleling switchgear application shot

Custom Transfer Switches

Custom designs provide full load switching capabilities and features such as integrated distribution breakers, bus riser compatibility, and power metering.

Featured Products

ASCO 7000 Series Automatic Transfer Switch

7000 SERIES Automatic Transfer Switch

Our most advanced solution for transferring all types of load in mission-critical applications.
ASCO 7000 Series Bypass Isolation Transfer Switch

7000 SERIES Bypass Isolation Transfer Switch

Bypass and isolation capabilities enable generator transfer switch maintenance without disrupting power flow.
ASCO 4000 Series Automatic Transfer Switch

4000 SERIES Automatic Transfer Switch

Advanced transfer switch technology and premium performance in pre-configured models that ship quickly.

Featured Content

 

Transfer Switch Comparator

Compare features across ASCO's comprehensive range of automatic transfer switches.

  • 7000 SERIES Transfer Switch Overview

    ASCO 7000 SERIES power transfer switches provide industry-leading solutions for transferring critical loads to emergency power sources.

  • Technical FAQs

    How do generator Automatic Transfer Switches communicate with control systems via Modbus?

  • Automatic Transfer Switch Selection Basics

    Low-voltage automatic transfer switches (ATSs) are available in a wide range of ampacities and features. Our white paper entitled ATS Selection Basics surveys common configuration options, and identifies the types of information needed to select an automatic transfer switch.

  • 4000 SERIES Electrically Operated Bypass

    Overview of the features and availability of the 4000 SERIES Electrically Operated Bypass Transfer Switch.

Solutions

Two women assessing data center server racks

Data Centers 
Two doctors assessing medical images

Healthcare 

Ant's eye view of multiple buildings

Commercial Buildings 

Need a technical document?

Search our download center to find drawings, manuals and data sheets for your product.

Need support?

Contact our support team for technical help and information.