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Automatic Transfer Switches

Powerful, reliable switches permit quick smooth transfers of critical loads to emergency sources.


ASCO Power Transfer Switches are the standard of the industry. High speed transfer of loads between alternate sources of power, regardless of ampacity, is achieved using a reliable, field-proven solenoid operating mechanism. When combined with a programmable microprocessor controller with keypad and LCD display, they offer the most advanced method of transferring all types of loads, such as motors, electronic drives, UPS’s and microprocessor-based systems.

Best Suited for:

  • Construction and Engineering
  • Data Center/Colocation/Hosting
  • Education
  • Government
  • Healthcare
  • Power Generation
  • Retail and Wholesale
  • Telecom
  • Transportation
  • Water Supply/Sewage Disposal