My Shelly Pro 3EM fails to connect. What should I do?

Make sure to you are entering correctly the SSID name and password. Upper/lowercases must be respected. Make sure to allow all permissions for the app, including precise location. For further support, use support.shelly.cloud

How do I install Shelly Pro 3EM?

All Shelly Pro devices are DIN-mountable inside the breaker box. Check the wiring diagram in our User & Safety guide or see our installation video for further support.

My Shelly Pro 3EM shows incorrect/inaccurate readings. What should I do?

Wrong measurements are usually due to incorrect wiring. Check that CT transformers are properly positioned, each phase is connected to the correct port, and each CT matches the right phase and device port.

Does Shelly Pro 3EM require a neutral wire?

Yes, a neutral wire is mandatory.

Can I use 50A clamp for Shelly Pro 3EM?

No, you can only use Shelly Pro 3EM with 120 A CTs and each transformer is calibrated for the specific device port. We do not recommend using different brands as it can result in wrong measurements.

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Shelly Pro 3EM (120A) - WiFi & LAN 3-phase Smart Energy Meter, DIN-rail mountable, Real-time Voltage Amps Monitoring via App, No Hub Required, Solar/Net Metering, Class B Active Energy, PV systems

Product ID: 585799440

Details

Connector type
Clamp
Contact material
Steel
Contact type
Normally Open
Current rating
120 Amps
Mounting type
DIN Rail Mount

⚡2A dry contact switching

📱App & voice control, no hub

🛠️DIN rail mount ready

1076.34 DT

Duties & taxes included

In stock

Sold byAmazon TunisiaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Upgrade your energy game with Shelly Pro 3EM Switch Add-On — smart control, zero compromise!

HUB FREE SMART AUTOMATION - Manage your home remotely via iOS/Android app or voice assistants like Alexa and Google Home—no extra hub needed.
CUSTOM SCHEDULING SCENES - Create personalized timers and automation scenes to optimize energy use and elevate your smart home experience.
SLEEK DIN RAIL INSTALLATION - Compact, space-saving design mounts directly on your DIN rail for professional-grade integration.
ROBUST DRY CONTACT SWITCHING - Control external devices up to 240V AC/30V DC with a reliable 2A contactor—power management made precise.
SEAMLESS LOAD CONTROL EXPANSION - Effortlessly automate load shedding and solar management by adding smart switching to your Shelly Pro 3EM.

The Shelly Pro 3EM Switch Add-On enhances your existing Pro 3EM system by adding dry contact switching capabilities rated at 2A, enabling advanced load control such as appliance disconnection and solar/battery management. Designed for DIN rail mounting, it integrates seamlessly and operates on power supplied by the Pro 3EM. Control is accessible via the Shelly Smart Control app or popular voice assistants without requiring a hub, while customizable scheduling and automation scenes provide tailored energy management solutions for modern smart homes.

Specifications

ASIN	B0BVKZ4NGM
Best Sellers Rank	2,324 in Business, Industry & Science ( See Top 100 in Business, Industry & Science ) 2 in Solar & Wind Energy Power Meters
Brand	Shelly
Connector Type	Clamp
Contact Current Rating	120 Amps
Contact Material	Steel
Contact Type	Normally Open
Current Rating	120 Amps
Customer Reviews	4.7 4.7 out of 5 stars (2,454)
EU Spare Part Availability Duration	5 Years
Included Components	1x Shelly Pro 3EM 120A
Item Weight	62 Grams
Manufacturer	Shelly Europe
Manufacturer Part Number	810
Model Number	3800235268100
Mounting Type	DIN Rail Mount
Number of Items	1
Number of Packs	1
Operation Mode	Automatic
Product Warranty	2 year manufacturer
Specification Met	RoHS
Unit Count	1.0 count
Upper Temperature Rating	40 Degrees Celsius
Wattage	31200 watts

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