Multifunction level switch for monitoring 1 or 2 levels

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55.26 €
Your price with tax
66.86 €
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55.26 €
In stock
57.00 €
In stock


HRH-8/230V | Multifunction level switch for monitoring 1 or 2 levels


  • Relay is designed to control the level of conductive liquids in wells, tanks, pools, tankers, reservoirs,... (replacement HRH-1).
  • Galvanically isolated supply and guard circuits.
  • Within one device, the following confi gurations can be selected:
    - 2x one-level monitoring (in separate tanks)
    - 1x two-level monitoring (in one tank) - pumping from one tank to another.
  • DIP switch selection on the front panel (8 functions).
  • Adjustable probe sensitivity (for each probe separately).
  • Adjustable relay switching delay (for each probe separately).
  • 10 Hz watch frequency prevents polarization of the liquid and increases resistance to interference by network frequency


Technical parameters


  • Output: 2x CO, 16 A
  • Sensitivity: 5-100 kohm
  • Number of functions: 8
  • Housing: 1-MODULE
  • Supply voltage (frequency): AC/DC 24 V; AC 110 V; AC 230 V; AC 400 V (AC 50/60 Hz)
  • Dimensions: 90 x 52 x 65 mm (3.5˝ x 2˝ x 2.6˝) 



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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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