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Shelly Shelly Pro 3EM 120A Electricity meter Wi-Fi, Bluetooth

A white electric network switch with green screw terminals, labelled 'Power', 'Wi-Fi', 'LAN' and 'Shelly'.
Device with LED indicators for 'Power', 'Wi-Fi', 'LAN' and 'Count'. Labelled with 'Shelly'. Reset button located underneath.
'SmartUp' control unit for building automation, displaying wiring and circuit diagram on housing surface for integration into electrical systems.
Smart home device for controlling electrical circuits with labels and wiring. It is installed in a consumer unit.
Three white, square sensors with cables are standing on a table next to a grey electrical device. Background blurred.
Electric consumer unit with multiple circuit breakers and wiring, showing a complex arrangement of specific electrical components.
Close-up of a fuse box with multiple switches and cables. Labels on the modules: Power, LAN, Reset.
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Total (€ 164.99 / piece)
€ 164.99
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plus € 19.99 
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without further shipping costs 
14-day return policy included
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Highlights & Details

Shelly Pro 3EM - DIN-mounted 3-phase power consumption meter Bluetooth, WLAN, LAN

  • LAN, WLAN and Bluetooth
  • Use WLAN and LAN at the same time for a stable connection and add devices quickly and easily via Bluetooth.
  • 4-quadrant measurement
  • Enables the accurate measurement of capacitive and inductive load starts when recording the imported and exported active energy.
  • Accuracy class B (active energy)
  • The Shelly Pro 3EM offers a high accuracy of 1% in the recording of active energy.
  • MODBUS support
  • Enables quick and easy integration into existing industrial plants for efficient power monitoring.
  • Power supply monitoring
  • Monitors single-phase electrical systems at up to 3 measurement points simultaneously. Fast notifications and a minimum storage time of 60 days for 1-minute data recordings.
  • Scripting features
  • Enables the creation of complex automations and additional functions thanks to the full support of MJS scripting.
  • Increased protection
  • The flame-retardant casing (V-0) protects the device from excess temperature, overcurrent and overvoltage to ensure safe use.
  • Increased safety
  • Provides support for MQTT and WSS, as well as management of TLS certificates to meet a variety of security requirements.
  • No hub required
  • Control the device directly from your smartphone with the Shelly Smart Control APP without a hub.
  • Highly compatible
  • Use your favorite Smart home platforms and voice wizards to seamlessly integrate into your home.
  • 'Works with Amazon Alexa' next to a blue Echo symbol, indicating compatibility with Amazon Alexa features.
  • Logo of Google Assistant with the words 'Google Assistant' next to it. A blue, red, yellow, and green dot symbolise the assistant.

Technical specifications

  • Wi-Fi 802.11 b/g/n protocolBluetooth protocol: 4.2
Product type

Electricity meter

Alexa

Google Home

Transfer Standard (Smart Home)

Wi-Fi

Bluetooth

Used at

Indoors

Data transfer (Smart Home)

Wireless

Frequency

2.4 GHz

30 m

Mounting type

DIN rail

Factory colour

White

Width

19 mm

Height

94 mm

Depth

69 mm

Weight

62 g

n.rel.

Dim

(L x W x H) 150 cm x 19 mm x 94 mm

Hub

Not required

Features

Test function

Length

150 cm

UKCA

yes

Documents & Downloads

User & Safety Instructions

User & Safety Instructions 2757313 Shelly Shelly Pro 3EM 120A Electricity meter Wi-Fi, Bluetooth

Information

Information 2757313 Shelly Shelly Pro 3EM 120A Electricity meter Wi-Fi, Bluetooth

Information 2757313 Shelly Shelly Pro 3EM 120A Electricity meter Wi-Fi, Bluetooth

Description

Next generation 3-phase power consumption meter
The Shelly Pro 3EM is a 3-phase current measuring device designed for DIN mounting. Fitted with the flexible Gen 2 firmware and LAN connectivity, it offers professional integrators expanded capabilities for customized end-user solutions. The Shelly Pro 3EM shows the accumulated energy in real time as well as current values for voltage, current and power factor for each phase.

Industry standard safety
The Shelly Pro 3EM supports MTLS for MQTT, HTTP and secure outbound Web connections. This advanced security feature connects directly to your cloud infrastructure and reduces the need for complex networks and VPNs, reducing costs.

Industrial applications
The Shelly Pro 3EM offers comprehensive support for MODBUS for measuring voltage, current, power and energy. With this you can precisely monitor your power consumption as well as real-time values of voltage, current and power.

Monitoring and control of renewable energy sources
Keep an eye on the performance of your solar systems or wind turbines and optimize your energy savings. The Shelly Pro 3EM provides real-time data on the efficiency of your solar and wind power systems.

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Features

  • 4-quadrant measurementAccuracy class B (active energy): Accuracy 1%MODBUS supportPower supply monitoringScripting features

Scope of delivery

  • 1 x relays
  • 3 x 120 A terminals.

System requirements

  • Wi-Fi, iOS, Android, HUAWEI, MQTT

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