See Water, Inc.

Model HLA - Liquid Level Alarms



The HLA is designed for easy indoor installations, and is equipped with external terminals for float and remote alarm status indication. The alarm panel will alert of potential threatening liquid level conditions.

  • Plug & Play for easy installation
  • 120VAC, single phase, 60 Hz
  • Includes 10' power cord
  • UL listed for the United States and Canada (panel and control)
  • Indoor/Outdoor NEMA 4X panel enclosure: heavy duty polycarbonate with stainless steel lockable latches
  • Includes one narrow angle float switch with 20' cord
  • Alarm visible indicators: red LED alarm light, test and silence buttons
  • Green power on indicator
  • Audible alarm provides audio warning of alarm condition (85 decibel)
  • Alarm automatically resets when liquid level is back to normal
  • Remote monitoring dry contact
  • External terminal blocks for float switch and dry contact connections

  • S3 = No floats
  • S4 = Normally closed float (for low level applications)
  • C = Additional cord length greater than 20'; specify after C
    Example: HLA-C50 Indicates 50' cord length for float switch

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