Shelly EM Gen3 + 50A Clamp

Shelly EM Gen3 + 50A Clamp

$89.95
$89.95
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out
Shelly EM Gen3 + 50A Clamp

Shelly EM Gen3 + 50A Clamp

$89.95
$89.95
SAVE Liquid error (snippets/price line 116): Computation results in '-Infinity'% Sold out

Whole-home energy monitoring at the switchboard. Live watts per circuit, history in Home Assistant, zero subscription — the data stays in your house. Electrician install.

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ships in 5–7 business days · AU stock if it ever needs the cloud to work, we fix it free
local no cloud no subscription

/ specifications

channels2 × CT clamp inputs (one 50 A clamp included)
accuracy±1 %
extrascontactor control output
installlicensed electrician required
works when internet is downYES
protocolWi-Fi (local API)
home assistantnative Shelly integration

/ entities in home assistant

Exactly what appears in your HA instance when this device pairs — no surprises.

sensor.*_powerLive power per clamp W
sensor.*_energyCumulative kWh
sensor.*_voltageVoltage
switch.*Contactor control output

when the internet dies

Every reading lands straight in Home Assistant over LAN. Your energy history never leaves the building.

in testing — listed from verified supplier data

This device lives in the Energy Watch Kit — usually the cheaper way to get it.

/ common questions

Do I need an electrician? Yes — this installs at your switchboard. We can arrange it (Melbourne) or your sparkie fits it in minutes.

Returns? 30 days change-of-mind (unopened) plus full Australian Consumer Law cover on faults.

In real homes

    / home assistant entities

    Exactly what appears in Home Assistant after pairing — * is the name you give the device.

    entitywhat it does
    sensor.*_powerLive power per clamp W
    sensor.*_energyCumulative kWh
    sensor.*_voltageVoltage
    switch.*Contactor control output