Skip to product information
1 of 5

Shelly

Shelly 3EM. Smart 3-Phase Energy Meter with Contactor Control

Shelly 3EM. Smart 3-Phase Energy Meter with Contactor Control

SKU:3EM-1

No reviews

Ask for Dealer Price

Regular price $98.00 USD
Regular price $109.00 USD Sale price $98.00 USD
Sale Sold out
Shipping calculated at checkout.
Retail: Get Free Shipping using code FREESHIP at checkout on orders from USD 75 (for US Continental, exclusions applies*).
Shipping to Canada? Write us for a customs estimation.

(*)See terms & conditions

Need more quantity? We have it! Contact us and we will get it for you

100% Secure Payments

Many appliances, homes, and buildings use more energy than they need, leading to energy waste and higher spending.

Shelly 3EM is a Smart 3-phase professional Energy Meter that will help monitor electricity usage in real-time and get notified in case an appliance or system consumes power above a pre-set threshold.

Additionally, it allows for contactor control Smart Energy Metering will help you identify and eliminate any redundant energy consumption. Monitor the consumption of any home appliances, electric circuits and office equipment (lights, power lines, security systems, heating and cooling, etc.) individually.

  • Three independent measuring channels up to 120A each
  • One contactor control (or load up to 10A)
  • 365 days of internal memory in case Wi-Fi is not available
  • Voltage measurement and configurable alarm reporting
  • Included 3x Current Transformers 120A
View full details
Functionalities

Functionalities

No hub required, Universally compatible

Shelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system.

Shelly App
Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms Shelly compatible platforms

No hub required, Universally compatible

Shelly Products can be controlled locally, directly and without a hub through your smartphone/table with Shelly App - no hub or other equipment needed. Enable cloud feature and get remote control from anywhere. At the same time, you can integrate Shelly directly with virtually every smart home hub, voice assistant, open source platform, or premium control system.

Shelly App
Shelly compatible platforms
Shelly compatible platforms
Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Shelly compatible platforms Shelly compatible platforms
Specifications

POWER
Power supply AC110-230V ±10%, 50/60Hz
Power supply DCNo
Channels3 Channel
SPECIAL FUNCTIONS
Contactor ControlYes - max 10A
Roller shutter modeNo
Device temperature protectionNo
Overload protectionNo
Power measurementYes
FEATURES
In BoxIncluded 3x Current Transformers 120A
Operational temperature0°C to 40°C / 32°F to 104°F
Device power consumption< 1 W
Intelligent On/OffYes
Local and remote controlYes
Sunrise/SunsetYes
Weekly ScheduleYes
UL Listed optionNo
CONNECTIVITY
WirelessYes
Wi-Fi Protocol802.11 b/g/n
Wi-Fi Radio frequency2412 - 2484 MHz
Wi-Fi Radio signal power1mW
Wi-Fi Rangeup to 50m / 164ft outdoors and up to 30m / 98ft indoors (depending on the building materials)
DIMENSIONS
Size73 mm x 57 mm x 22 mm

Collapsible content

Warranty

  • USA Pro Market Manufacturer Warranty: Lifetime manufacturer warranty (only if installed by a professional within USA)

  • Retail Standard Manufacturer Warranty (included in purchase price): 2 years manufacturer warranty covers only the hardware (corpus, mechanics, and display, if any) and does not cover consumables (battery) and accessories insofar as these are subject to exhaustion (decrease of their useful life) depending on the intensity of their use. Device malfunctions are only covered when device is used as described conditions within user manual (max loads, proper installation, etc.). Please check refund policy for further details.

Special Notes

  • Do It Yourself: Devices are technically user-installable in many locales, nevertheless consulting a licensed electrician to install shelly components is recommended; in addition to being licensed to work with electrical devices, they are also familiar with local building codes and regulations to keep your safety.
  • Manufacturer's Safety note: Each Shelly device generates heat under load. Do not combine two or more Shelly devices stacked on top of or beside each other in a confined space. There must be a minimum distance of 0.4 inch / 1 cm between them to allow for airflow.