Shelly Pro 3EM-400A

Industrial Solutions

MODBUS support for easy and fast deployment in existing industrial installations.

Fully supports mjS scripting, allowing you to create advanced customizations and feature for your particular industrial automations.

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Shelly 2 Gen 3

Remotely control a wide range of home appliances and office equipment from anywhere. Retrofit your standard electrical wall boxes, power sockets, and light switches or other places with limited space.

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Business and Industrial grade solutions

Automate. Earn. Save.

PV System Advanced Automation Solutions with Shelly

Using Shelly devices for advanced automation will enable you to save and earn more!

With the diverse connectivity options, Shelly lowers the cost of integrations and allows advanced automations by connecting to your automation system or to cloud based IoT service providers.

Shelly doesn't require Cloud.
No Cloud Required

Local control.

Control your environment using Shelly devices, without connecting them to an external cloud or server.

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MQTT, HTTP, KNX

Highly Compatible.

Shelly devices have Integrations with multiple IoT protocols, providing high functionality and compatibility.

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No Wiring Required

Precise Monitoring.

With measurement accuracy of  1% for to 3 channels up to 400A for each phase using a single Shelly device.

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Industrial Class Devices

Exceptional Value.

Shelly offers affordable & quality solutions with reliable performance and enhanced capabilities. Designed in the EU.

Shelly Solutions

Precise Energy Management

Always have another source of your critical information, validating your installations proper management and efficiency. Receive alerts and notifications, еnsuring you or your client have precise energy tracking.
Smart

Remote Automation & Control

Not just Smart, but Wise. Use Shelly's Pro devices to switch on and off at the right moment. Dynamically adjust the operations of inverters in your PV system to respond to real-time conditions, using Shelly scripting and scenes.

Industry Grade Security

Shelly's ecosystem supports mTLS for MQTT, HTTP, secure outbound WebSockets and more. Its industry-grade security allows for direct connections to your cloud infrastructure, reducing the cost of deploying complex networks and VPNs.
Virtual Components & Scripting

Extensibility

Expand the built-in functionality of Shelly devices, by creating additional device logic with scripting and exposing this logic by Virtual Components.
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Home Automation

Maximize your energy efficiency


With Shelly, you can monitor both how much energy your appliances consume and how much your photovoltaic system produces. When your solar panels are generating more energy than you're using, Shelly allows you to turn on appliances like water heaters to use up the excess energy, preventing waste. By optimizing your solar energy usage in real time, you can maximize efficiency and save on electricity costs.
Business Automation

Data-Driven Energy Management


For businesses looking to invest in photovoltaics, Shelly provides detailed consumption monitoring, helping you understand your energy needs. By tracking how much energy your business consumes, Shelly helps you make informed decisions about the size of your photovoltaic system and whether to invest in energy storage. Use real-time data to plan wisely and optimize your solar investment for long-term cost savings.
Industrial Automation

Optimize Energy Selling


In industrial settings, Shelly helps you monitor and manage your energy production for selling on the energy market.

With real-time tracking and insights, you can make strategic decisions based on day-ahead prices, ensuring you sell your energy at the best rates.
Energy efficient house with Solar Panels on the roof
Energy efficient house with Solar Panels on the roof
Home Automation

Maximize your energy efficiency


With Shelly, you can monitor both how much energy your appliances consume and how much your photovoltaic system produces. When your solar panels are generating more energy than you're using, Shelly allows you to turn on appliances like water heaters to use up the excess energy, preventing waste. By optimizing your solar energy usage in real time, you can maximize efficiency and save on electricity costs.
Business Automation

Data-Driven Energy Management


For businesses looking to invest in photovoltaics, Shelly provides detailed consumption monitoring, helping you understand your energy needs. By tracking how much energy your business consumes, Shelly helps you make informed decisions about the size of your photovoltaic system and whether to invest in energy storage. Use real-time data to plan wisely and optimize your solar investment for long-term cost savings.
Industrial Automation

Optimize Energy Selling


In industrial settings, Shelly helps you monitor and manage your energy production for selling on the energy market.

With real-time tracking and insights, you can make strategic decisions based on day-ahead prices, ensuring you sell your energy at the best rates.

Shop Shelly Pro Line

Browse Shelly Professional line devices for DIN-rail with 5 year warranty.

Shelly Pro 3EM List

Shelly Pro 3EM

€142,68
€142,68
Next generation DIN rail mountable single or three-phase energy meter with a 3x120A, 3-phase current transformers.
Energy saving
Power monitoring
PV systems
EV charger
Variant: 120A
Shelly Pro 4PM

Shelly Pro 4PM

€116,50
€116,50
Professional 4-channel DIN rail smart switch with power metering, supporting up to 16A per channel. Control and monitor the consumption for each channel separately.
Lights
Heating & Cooling
Appliances
Load shedding
Shelly Pro Dimmer List

Shelly Pro Dimmer 1PM

€66,52
€66,52
DIN-rail mountable, smart dimmer with power monitoring. Use it to control dim, and power measure a wide range of halogen lights, dimmable LED and ferromagnetic transformers (110-240V).
Variant: 1 channel
Shelly Pro 1

Shelly Pro 1

€58,91
€58,91
1-phase, 1-channel relay with potential-free outputs (dry contacts), supporting up to 16A for professional lights and appliance automation for residential or commercial use.
Lights
Appliances
Irrigation
Pool automation
Water manifolds
Shelly Pro 1PM

Shelly Pro 1PM

€72,00
€72,00
1-phase, 1-channel relay with an integrated power meter, which allows you to measure the precise power consumption of all automated lights or heavier appliances.
Lights
Appliances
Floor heating
Power monitoring
...& other
Shelly LAN Switch