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header-product WiFi Energy Meter and Contactor Control Shelly EM
37.49 €

WiFi Energy Meter and Contactor Control Shelly EM

WiFi Energy Meter Shelly EM Photo 1
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Short description

The Shelly EM WiFi Energy Meter allows for precise energy monitoring and control of electrical devices. It operates on AC power with a maximum current of 2 A and supports a frequency range of 50 - 60 Hz. Compact dimensions of 39 mm width, 36 mm depth, and 17 mm height make it easy to install. CE certified, it ensures safety and reliability in energy management.
Available at price 37.49 €: 5 pcs.
Total available for order: 11 pcs.
Warranty: 2 Years
SKU: 3576784
Manufacturer: Shelly
free shipment

Cheapest delivery:

Latvijas Pasts pakomāts

Pick-up points

Latvijas Pasts pakomāts

Cost

1.99 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.99 €
payment
Payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay
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Product information

Description

WiFi Energy Meter and Contactor Control Shelly EM is a compact device for monitoring and controlling electrical consumption in homes, offices and small commercial installations. It provides dual-point power metering for two circuits (up to 120 A each), integrated relay output for contactor control and features such as overconsumption protection, weekly and sunrise/sunset schedules. The unit supports measurement of generated energy from solar panels and offers an embedded web server for direct control without an external hub.

Advantages

Shelly EM measures and controls up to 2x120A, enabling simultaneous monitoring of two separate circuits or inputs such as general home consumption and solar generation. The built-in relay output (2 A / 230 V, 50/60 Hz) is designed to drive a contactor for switching high-current circuits. The device includes protection functions that can automatically cut power when energy or consumption limits are reached, and scheduling options including weekly programs and sunrise/sunset-based actions. An embedded web interface allows device control without additional controllers.

Suitable for

  • Monitoring overall household consumption
  • Measuring energy production from solar panels
  • Controlling circuits via contactor for heating, lighting or power lines
  • Protecting circuits with overconsumption or pre-paid energy limits
  • Scheduling devices with weekly or sunrise/sunset timers

Key specifications

  • Model: Shelly EM (WiFi Energy Meter and Contactor Control)
  • Dual metering: 2 simultaneous measurement points, up to 120 A each
  • Contactor output: integrated relay 2 A / 230 V, 50/60 Hz
  • Split-core current transformers available: 50 A or 120 A options
  • Embedded web server for direct control (no hub required)
  • Dimensions: 39 mm (W) x 36 mm (D) x 17 mm (H)
  • Power: AC input; frequency 50–60 Hz
  • Certifications: CE
  • MPN: Shelly EM; EAN: 3809511202104

How to use

Install the Shelly EM in the electrical panel and connect the split-core current transformers around the conductors you want to monitor (choose 50 A or 120 A CTs according to the circuit). Wire the integrated relay to a contactor coil if you need automatic switching of a high-current circuit. Configure the device using its embedded web server over WiFi to set measurement points, thresholds for overconsumption protection, weekly schedules or sunrise/sunset timers. Use the web interface to view real-time consumption data and to control the relay directly.

Usage recommendations

For safe installation, mount and connect the Shelly EM inside a distribution board by a qualified electrician. Choose CTs with appropriate rating for your circuits, and test overconsumption limits and scheduling settings under supervision before relying on automatic shutdowns for critical loads.
All features
Certification:
CE
Operating temperature (T-T):
-40 - 40
Height:
17 mm
Width:
39 mm
Depth:
36 mm
Maximum current:
2 A
Wi-Fi:
Yes
Frequency range:
50 - 60
Power source type:
AC
Built-in display:
No

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH349 5 09.07.2026 Best delivery 37.49 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 6 23.07.2026 62.49 €
37.49 €
Stock: 5
Delivery Date: 09.07.2026 Best delivery
Warehouse: WH349
Available only for legal entities
62.49 €
Stock: 6
Delivery Date: 23.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the WiFi Energy Meter Shelly EM cost, and is it available for purchase?

The price is 37.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 09.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer, Bank cards on-line, Apple Pay, Google Pay. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All Shelly products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized Shelly service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.