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Three phases, four modules, a tolerance with no unit

JOYELEC Three-phase four-wire, 5–100 A, 3 × 230/400 V, pulse output

A three-phase four-wire DIN rail energy meter for 3 × 230/400 V at 5 to 100 A, with a pulse counter and an LCD, in a four-module case.

JOYELEC three-phase DIN rail energy meter with an LCD

JOYELEC Three-phase four-wire, 5–100 A, 3 × 230/400 V, pulse output

A three-phase four-wire DIN rail energy meter for 3 × 230/400 V at 5 to 100 A, with a pulse counter and an LCD, in a four-module case.

Maximum current
5 to 100 A, from the title
Direct or CT measurement
Direct
Phases
Three phase, four wire, 3 × 230 V / 400 V, 50/60 Hz, from the title
Accuracy class
Described as first-level precision with a permissible error within ±1, third bullet — NO UNIT IS GIVEN, so the figure cannot be read as a percentage or a class
Protocol
A pulse counter, from the title; no rate is published
Width
4P size, fifth bullet
Reset behaviour
Nowhere in the listing
Amazon reference
B0D9JG2N3X (same reference on 6 Amazon marketplaces)
EAN
0788362821388
  • Three-phase four-wire at a price close to single-phase meters
  • Electromagnetic interference resistance and low self-consumption both named
  • The tolerance is written as ±1 with no unit, so it cannot be read

Best for: A three-phase workshop or distribution board where the total matters more than the class.

≈ £27 / €20
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Specifications

Maximum current
5 to 100 A, from the title
Direct or CT measurement
Direct
Phases
Three phase, four wire, 3 × 230 V / 400 V, 50/60 Hz, from the title
Accuracy class
Described as first-level precision with a permissible error within ±1, third bullet — NO UNIT IS GIVEN, so the figure cannot be read as a percentage or a class
Protocol
A pulse counter, from the title; no rate is published
Width
4P size, fifth bullet
Reset behaviour
Nowhere in the listing
Amazon reference
B0D9JG2N3X (same reference on 6 Amazon marketplaces)
EAN
0788362821388

Three phases at a single-phase price, with two figures that do not quite land.

What it is

Three-phase four-wire, 3 × 230/400 V, 5 to 100 A, 50/60 Hz, four modules on a DIN rail. That is a complete distribution-board meter, and it costs less than two of the single-phase meters in this family.

The tolerance

“First-level precision, permissible error within ±1.” No unit. One percent would be an ordinary class-1 figure; one digit would mean something else entirely. As printed, the number cannot be read, and inferring which it meant would be inventing it.

The pulse output

A pulse counter is named in the title. How many pulses make a kilowatt-hour is not. Without that rate the output cannot be turned into energy by any logger.

What is named properly

Resistance to electromagnetic interference. Low self-consumption. Real-time display as well as the running total. Three useful things, stated plainly.

Availability

German, Italian and Spanish Amazon stores quoted 20 € to 28 € when this page was compiled.

British Amazon store carries it too, priced in its own currency, which the euro range above deliberately omits.

American and French 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

  • 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
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    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
  • Miratic single-phase DIN rail energy meter with an LCD display

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    A single-phase DIN rail energy meter rated to 40 A in an 18 mm module, with an S0 pulse output at 2000 pulses per kWh and a 6+1 digit LCD.

    Maximum current
    40 A, third bullet
    Direct or CT measurement
    Direct — the load current passes through the meter
    Phases
    Single phase, 230 V, from the title
    Accuracy class
    Measured to the international standard IEC 62053-21, third bullet; the class itself is not stated
    Protocol
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    Width
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    Reset behaviour
    Nowhere in the listing
    Amazon reference
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    EAN
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    Best for: Metering one solar circuit in a consumer unit with no spare width.

    ≈ €14
    Check price on Amazon
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    Maximum current
    5(80) A, from the title — a basic current of 5 A with a maximum of 80 A
    Direct or CT measurement
    Direct
    Phases
    Single phase, two poles, from the title
    Accuracy class
    Nowhere in the listing — high precision is claimed in the fifth bullet without a class
    Protocol
    Nowhere in the listing
    Width
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    Reset behaviour
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    Amazon reference
    B083GYP8JS (same reference on 6 Amazon marketplaces)
    EAN
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    • Two dimensional standards cited — DIN EN 50022 for the rail and DIN 43880 for the module width
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    • No accuracy class

    Best for: A sub-meter whose reading has to be trusted over years rather than watched daily.

    ≈ €14
    Check price on Amazon

Others on the same shelf

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    Amazon reference
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    EAN
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    Check price on Amazon
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    EAN
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    Check price on Amazon

All DIN rail energy meters