Welcome to the ASCO Website

Welcome to our website.

Choose another country or region

  • Default Alternative Text

    ASCO Customer Testimonial Map

    Discover some of our customer success stories on our interactive testimonial map tool.

    View the Map
  • Default Alternative Text

    ASCO SERIES 300MTQ Wins Gold

    ASCO is pleased to announce that its new ASCO SERIES 300 Manual Transfer Switch with Integrated Quick Connects (MTQ) has been voted a Gold Award Winner by the Consulting-Specifying Engineer magazine Product of the Year Program.
    Read News Release
    See Product See Product
Default Alternative Text

Find a Product

Explore the complete ASCO Power Technologies product portfolio.
Image of office buildings in modern part of Paris

Explore our Solutions

Discover how our extensive range of products provide power reliability to multiple markets.
Default Alternative Text

Product Documents & Downloads

Browse and download drawings, specifications, manuals, data sheets, white papers and brochures.
  • View at operating room from control center

    Connecting Closed Transition Transfer Switches to Utility Services

    Learn why the selection of closed transition switches must be coordinated with local utility companies.
  • Engineer testing the SPD

    Placement Considerations for SPDs

    Carefully locating Surge Protective Devices maximizes their performance.
  • ASCO 8000 Series Load Bank

    Site Load Correction for Load Banks

    Site load correction optimizes diesel generator performance and avoids wet stacking.

Our 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

Product Highlights