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Automatic transfer switches
Automatic transfer switch controllers and remote annunciators
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Automatic transfer switch controllers and remote annunciators

Eaton’s family of automatic transfer switch controllers and remote annunciators bring advanced intelligence, supervision and remote management capability to a comprehensive automatic transfer switch product line offering. 

Transfer Switch Types
Contactor, power frame, molded case
System Voltage
Low-voltage: Up to 600 Vac
System Current
Up to 5000 A

Core features

  • Advanced supervision, monitoring and control
  • Comprehensive diagnostics
  • Simple user interface
  • Field adaptable to changing facility needs
  • Remote management
  • Industry standard communications

Automatic transfer switches

Reliable, rugged, versatile and compact assemblies for transferring essential loads and electrical distribution systems from one power source to another.


Watch the following videos to learn more:

  • What is WCR in automatic transfer switches?
  • Choosing a transfer switch
  • Recent change to National Electric code
  • UL1008 Short-circuit WCRs

    Intelligent supervision, monitoring and control

    Discover the reliability, intelligence, and programming capabilities of Eaton’s ATC-900 controller

    The switch to Eaton should be automatic

    Learn about Eaton’s wide range of ATS solutions that provide backup power to the world

    Built with experience

    With more than 100 years of experience, Eaton can engineer reliable solutions to meet the specific demands of your application—completely designed and customized to your needs

    How to buy from Eaton