Level switch for monitoring 1 or 2 levels

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35.38 €
Your price with tax
42.81 €
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HRH-5/UNI | Level switch for monitoring 1 or 2 levels


  • Relay is designed for monitoring levels in wells, basins, reservoirs, tanks,...
  • In one device you can choose the following confi gurations:
    - One-level switch of conductive liquids (by connecting H and D).
    - Two-level switch of conductive liquids.
  • One-state device monitors one level, two-state device monitors two levels (switches on one level and switches off on another level).
  • Adjustable time delay on the output (0.5 - 10s).
  • Sensitivity adjustable by a potentiometer (5 - 100).
  • Measuring frequency 10 Hz prevents polarization of liquid and raising oxidation of measuring probes.
  • Galvanically separated supply voltage UNI 24 to 240 V AC/DC.

Technical parameters

  • Output: 1x CO, 8 A
  • Sensitivity: 5-100 kohm
  • Number of functions: 2
  • Housing: 1-MODULE 
  • Supply voltage (frequency): 24-240 V AC/ DC (AC 50/60 Hz) 
  • Dimensions: 90 x 17.6 x 64 mm (3.5˝ x 0.7˝ x 2.5˝)


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ELKO EP, s.r.o., Holešov

We develop, manufacture and deliver complete solutions for your electrical wiring. Czech company with more than 23-year tradition is a brand iNELS Smart Home Solution. One of the most comprehensive solutions on the market brings together wireless solutions and intelligent bus wiring. With this system you control heating, air conditioning, lighting and everything is perfectly secure. We are here for you from design to implementation and configure the system, thanks to our team of trained experts and partners.

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