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MID certified, with the directive cited

Orno OR-WE-520 three-phase, 0.25–80 A, MID certified, 800 imp/kWh

A three-phase DIN rail energy meter from 0.25 to 80 A, MID certified to EN 50470-1 and EN 50470-3, measuring active and reactive energy in both directions.

Orno OR-WE-520 three-phase MID certified DIN rail meter in white

Orno OR-WE-520 three-phase, 0.25–80 A, MID certified, 800 imp/kWh

A three-phase DIN rail energy meter from 0.25 to 80 A, MID certified to EN 50470-1 and EN 50470-3, measuring active and reactive energy in both directions.

Maximum current
0.25 A to 80 A, from the title — the widest measuring range in this family, starting at a quarter of an amp
Direct or CT measurement
Direct
Phases
Three phase, 3 × 230 V / 400 V, 50/60 Hz, from the title
Accuracy class
Measurements made to EN 50470-1:2006 and EN 50470-3:2006 under MID directive 2014/32/EU, first bullet — THE ONLY LISTING In this catalogue TO CITE A DIRECTIVE BY NUMBER
Protocol
800 pulses per kWh, from the title, with a flashing LED showing the load in the phase, third bullet
Width
M119, from the title
Reset behaviour
Nowhere in the listing; the LCD shows only the total energy consumption, fifth bullet
Amazon reference
B07T83BMVW (same reference on 6 Amazon marketplaces)
EAN
5900378653011
  • MID certified with the directive and both standards cited by number and year
  • Explicitly usable to bill residents for their consumption, which is what MID is for
  • The display shows only the total; more detailed data needs a different model, which the listing names

Best for: Sub-metering a tenancy or a shared supply where the reading has to be defensible.

≈ €48
Check price on Amazon

Specifications

Maximum current
0.25 A to 80 A, from the title — the widest measuring range in this family, starting at a quarter of an amp
Direct or CT measurement
Direct
Phases
Three phase, 3 × 230 V / 400 V, 50/60 Hz, from the title
Accuracy class
Measurements made to EN 50470-1:2006 and EN 50470-3:2006 under MID directive 2014/32/EU, first bullet — THE ONLY LISTING In this catalogue TO CITE A DIRECTIVE BY NUMBER
Protocol
800 pulses per kWh, from the title, with a flashing LED showing the load in the phase, third bullet
Width
M119, from the title
Reset behaviour
Nowhere in the listing; the LCD shows only the total energy consumption, fifth bullet
Amazon reference
B07T83BMVW (same reference on 6 Amazon marketplaces)
EAN
5900378653011

The only meter in this catalogue that cites a directive by number.

What is cited

EN 50470-1:2006. EN 50470-3:2006. MID directive 2014/32/EU.

Three references, each with its number and two with their year. Across twenty-one accessories in this catalogue, one listing does this.

What it buys

The right to bill on the reading. The second bullet says so directly: MID-certified devices can be used to charge residents for their consumption on the basis of the figure shown. A meter without that measures just as well and settles no argument.

The range

0.25 A to 80 A. Starting at a quarter of an amp means small loads are measured rather than ignored, which is where cheap meters drift.

Both directions

Active and reactive energy, positive and negative, in three selectable modes. Negative energy is export — which, on a supply with a solar array behind it, is half the story.

The limit the listing admits

The LCD shows the total consumption only. For more detailed data the listing names other models in the same range rather than pretending this one does it.

Availability

German, French, Italian and Spanish Amazon stores quoted 48 € to 49 € when this page was compiled.

American and British Amazon catalogues carry an entry for it, with nobody selling.

These figures are what Keepa reported on the day this page was last updated. Availability and pricing move without notice.

Prices quoted in this text were read on 16 September 2026. The live price is at the top of the page.

More DIN rail energy meters

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    Phases
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    EAN
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    Direct or CT measurement
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    EAN
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    Check price on Amazon

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All DIN rail energy meters