FlexPower AC Helix

Dual AC Inputs for redundant AC power in mission critical applications


FLEXPOWER HELIX AC provides a dual AC input for mission critical applications that require redundant AC power for use in the Access Control or Security industry.

Two independent AC Inputs are monitored by the AC Helix module to provide a single AC output. In the event of a failure of the main AC power source, the AC Helix module will automatically switch the output to the backup AC source.

AC HELIX is compatible with 120 or 230 VAC operation and comes in a steel enclosure which fits a standard LSP footprint.

Product Features: 

  • Dual AC Inputs for uninterrupted power
  • 120 or 230VAC input
  • 10A Output
  • Building block can be added to most LSP power supplies
  • Terminal Strip connections for inputs and output
  • Metal enclosure mounts uses standard LSP footprint


Agency Listings:


  • UL 294, UL603, UL1076
  • FCC Part 15, Subpart B


  • ULC S318 / ULC S319
  • CSA C22.2 # 205

Agency Listings

Product Warranty

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Product Information & Literature


ModelCurrent/VoltageOutputDescriptionData SheetManualsCAD Files
AH2120 or 230 VAC10A MaximumAC Helix Module OnlyPDF n/a