ASCO 185 Series

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ASCO 185 Series Power transfer switch


  • User-friendly control interface with easy to understand symbols and visual indicators to inform operator of transfer switch and power source status.
  • Listed to UL 1008 for optional standby systems, handling total system load including motors and all other electrical loads.
  • cUL Listed for Canadian installations.
  • Available in 100 through 400A ratings.


  • True double-throw contacts with inherent mechanical interlocking to prevent connection of generator and utility sources.
  • Terminals for convenient connection of neutral and ground conductors.
  • Working hand in hand with virtually every brand of generator, ASCO SERIES 185 Power Transfer Switches provide around-the-clock protection from a power failure, taking action only when required
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  • Power Generation
  • Power/GasTransmission and Distribution
  • Retail and Wholesale
  • Telecom
  • Transportation

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