---
product_id: 585799440
title: "Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring"
price: "7822735₫"
currency: VND
in_stock: true
reviews_count: 13
url: https://www.desertcart.vn/products/585799440-shelly-pro-em-50a-lan-and-wi-fi-2-channel
store_origin: VN
region: Vietnam
---

# 50A max current per channel Dual LAN & Wi-Fi connectivity 60 days onboard data logging Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring

**Price:** 7822735₫
**Availability:** ✅ In Stock

## Summary

> ⚡ Power your smart space with precision and control — because energy efficiency never looked this sleek.

## Quick Answers

- **What is this?** Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring
- **How much does it cost?** 7822735₫ with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.vn](https://www.desertcart.vn/products/585799440-shelly-pro-em-50a-lan-and-wi-fi-2-channel)

## Best For

- Customers looking for quality international products

## Why This Product

- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Dual-Channel Control:** Manage two independent circuits with 2A switching capacity for ultimate automation flexibility.
- • **Seamless Connectivity:** Instant setup via LAN, Wi-Fi & Bluetooth—no hub needed, just pure smart control.
- • **Voice & App Integration:** Effortlessly control your energy usage with Alexa, Google Home, or the intuitive Shelly app.
- • **Precision Power Tracking:** Monitor voltage, current & power with pinpoint accuracy for smarter energy decisions.
- • **Smart Scheduling & Automation:** Create personalized timers and scenes to optimize energy savings and boost efficiency.

## Overview

The Shelly Pro EM 50A is a professional-grade, DIN-rail mounted energy meter designed for residential and commercial use. It features dual-channel monitoring with 50A current capacity per channel, supports LAN and Wi-Fi connectivity for hub-free smart control, and logs up to 60 days of energy data. Compatible with Alexa, Google Home, and iOS/Android apps, it enables precise power tracking, contactor control, and customizable automation schedules to optimize energy consumption and reduce costs.

## Description

From the manufacturer Power Measurement Monitors two independent channels on the same phase. Power Measurement Monitors two independent channels on the same phase. Accuracy Class B​ Shelly Pro EM-50 has a measurement accuracy of 1%. Accuracy Class B​ Shelly Pro EM-50 has a measurement accuracy of 1%. Connectivity Simultaneous Ethernet and Wi-Fi usage. MQTT, inbound and outbound WebSocket, UDP, mTLS support. Connectivity Simultaneous Ethernet and Wi-Fi usage. MQTT, inbound and outbound WebSocket, UDP, mTLS support. MODBUS Support Allows for easy and fast deployment in existing industrial installations. MODBUS Support Allows for easy and fast deployment in existing industrial installations. Integrated switch Scripting Capabilities Shelly Pro EM-50 fully supports mjS scripting, allowing you to create further features and functionalities. Scripting Capabilities Shelly Pro EM-50 fully supports mjS scripting, allowing you to create further features and functionalities. Commercial Building Optimization Industrial Power Monitoring Smart Office Management Renewable Energy Monitor power consumption of devices and circuits to identify high energy users. Use Shelly Pro EM-50 for contactor control, turning off appliances at night to save energy.​ Deploy Shelly Pro EM-50 in industrial installations to monitor energy usage and ensure machinery operates within safe parameters, preventing downtime and equipment damage.​ Use Shelly Pro EM-50 to detect high-energy consumption devices in your office. Combine with smart devices to automate lighting, HVAC, and systems, improving efficiency and reducing costs.​ If you have a photovoltaic system at home, Shelly measures grid and renewable energy. Use load control to redirect excess energy to car chargers and appliances, optimizing energy consumption. Technical Information Shelly Pro Series Comparison Table Shelly Pro EM 50 Shelly Pro 3EM (120А) Shelly Pro 3EM (400А) Shelly Pro 3EM Add-On

Review: Good quality but expensive - Works exactly as described and been installed for 5 months without problem.
Review: Reliable and Consumer Unit compatible - Reliable and Consumer Unit compatible. Fitted multiple units and have had perfect reliability and good accuracy for last 6 months.

## Features

- 𝗣𝗿𝗼𝗳𝗲𝘀𝘀𝗶𝗼𝗻𝗮𝗹 𝗘𝗻𝗲𝗿𝗴𝘆 𝗠𝗼𝗻𝗶𝘁𝗼𝗿𝗶𝗻𝗴: Tracks accumulated energy, instantaneous voltage, current, active, and apparent power; designed for compact DIN-rail mounting in residential and commercial panels
- 𝗧𝘄𝗼-𝗖𝗵𝗮𝗻𝗻𝗲𝗹 𝗦𝗶𝗻𝗴𝗹𝗲-𝗣𝗵𝗮𝘀𝗲 𝗠𝗲𝘁𝗲𝗿: Monitors and controls two independent circuits with a maximum switching capacity of 2 A at 240 V AC
- 𝗣𝗿𝗲𝗰𝗶𝘀𝗲 𝗠𝗲𝗮𝘀𝘂𝗿𝗲𝗺𝗲𝗻𝘁𝘀 & 𝗗𝗮𝘁𝗮 𝗟𝗼𝗴𝗴𝗶𝗻𝗴: Measures 100–260 V and up to 50 A per channel, with onboard memory to store up to 60 days of energy consumption data
- 𝗟𝗔𝗡 & 𝗪𝗶-𝗙𝗶 𝗢𝗽𝗲𝗿𝗮𝘁𝗲𝗱 + 𝗤𝘂𝗶𝗰𝗸 𝗦𝗲𝘁𝘂𝗽: Full control via LAN and Wi-Fi networks; Bluetooth included for easy device inclusion and setup
- 𝗔𝗽𝗽 & 𝗩𝗼𝗶𝗰𝗲 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻: Control from anywhere using the Shelly Smart Control app or voice assistants like Alexa, Google Home, or SmartThings - 𝗻𝗼 𝗵𝘂𝗯 𝗿𝗲𝗾𝘂𝗶𝗿𝗲𝗱
- 𝗦𝗰𝗵𝗲𝗱𝘂𝗹𝗶𝗻𝗴 & 𝗧𝗶𝗺𝗲𝗿𝘀: Set up timers and personalized schedules per channel or create scenes for full-home automation

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0CH1JW2CW |
| Brand | Shelly |
| Coil Voltage | 240 Volts (AC) |
| Connector Type | Screw |
| Contact Current Rating | 50 Amps |
| Contact Material | Steel |
| Contact Type | Normally Open |
| Country Of Origin | Bulgaria |
| Current Rating | 50 Amps |
| Customer Reviews | 4.6 4.6 out of 5 stars (695) |
| EU Spare Part Availability Duration | 5 Years |
| Global Trade Identification Number | 03800235268148 |
| Included Components | 1x Shelly Pro EM 50A + 2x 50 A Current Transformers |
| Item Weight | 63 Grams |
| Manufacturer | Shelly Europe |
| Manufacturer Part Number | 814 |
| Minimum Switching Voltage | 240 Volts (AC) |
| Model Number | 3800235268148 |
| Mounting Type | DIN Rail Mount |
| Operation Mode | Automatic |
| Specification Met | RoHS |
| Unit Count | 1.0 count |
| Upper Temperature Rating | 40 Degrees Celsius |
| Wattage | 50 Milliwatts |

## Product Details

- **Connector type:** Screw
- **Contact material:** Steel
- **Contact type:** Normally Open
- **Current rating:** 50 Amps
- **Mounting type:** DIN Rail Mount

## Images

![Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 1](https://m.media-amazon.com/images/I/814scKXU8AL.jpg)
![Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 2](https://m.media-amazon.com/images/I/71wKvwc1KbL.jpg)
![Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 3](https://m.media-amazon.com/images/I/81rItrayldL.jpg)
![Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 4](https://m.media-amazon.com/images/I/715vnx2DHVL.jpg)
![Shelly Pro EM 50A | LAN & Wi-Fi 2- Channel Energy Meter with Contactor Control | DIN-Rail | Home Automation | Compatible with Alexa & Google Home | iOS Android App | No Hub Required | Power Monitoring - Image 5](https://m.media-amazon.com/images/I/815hJkNx2lL.jpg)

## Available Options

This product comes in different **Style** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Good quality but expensive
*by M***E on 13 February 2026*

Works exactly as described and been installed for 5 months without problem.

### ⭐⭐⭐⭐⭐ Reliable and Consumer Unit compatible
*by A***N on 28 December 2025*

Reliable and Consumer Unit compatible. Fitted multiple units and have had perfect reliability and good accuracy for last 6 months.

### ⭐⭐⭐⭐⭐ Fantastic works fab A1 smart meter
*by P***L on 4 January 2026*

A1 works fantastic ,great app to use for control working well with ecoflow stream .

## Frequently Bought Together

- Shelly Pro EM 50A | Wi-Fi & LAN Energy Meter with Contactor Control | DIN-Rail | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Power Monitoring
- Shelly Pro 4PM | Wi-Fi & LAN, 4-Channel Smart Relay with Power Metering | Home Automation | Compatible with Alexa & Google Home | iOS Android App| Remote Appliances Control and Monitoring
- Shelly Pro 3EM (120A) | Wi-Fi & LAN, 3-Phase Smart Energy Meter | 2-Way Consumption | Home Automation | Bluetooth Gateway | Compatible with Alexa & Google Home | No Hub Required | Solar Panels

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*Product available on Desertcart Vietnam*
*Store origin: VN*
*Last updated: 2026-06-03*