Shelly Pro 3EM-3CT63 – 3-Phase Smart Energy Meter with Wi-Fi and LAN (3 x 63 A)
Code: PRO-3EM-3CT63Related products
Product detailed description
⚡ Gain Control Over Energy: Precise Measurement for Homes and Businesses
The Shelly Pro 3EM-3CT63 is a three-phase energy meter designed for reliable and accurate monitoring of energy consumption and production with easy DIN rail installation. The device includes external current transformers (3CT63) that allow current measurement up to 63A per phase.

Main Features of Shelly Pro 3EM-3CT63
- ⚡ Three-phase energy measurement: Tracks consumption across three independent phases with 1% accuracy
- 🔌 External current transformers (3CT63): Up to 63A per phase for compact installation
- 🌞 Energy production monitoring: Ideal for photovoltaic systems
- 🌐 Wi-Fi/LAN/Bluetooth support: Flexible and stable connectivity
- 💾 Data logging: Historical data up to 60 days in 1-minute intervals
- 🔄 MODBUS support: Seamless integration into industrial energy management systems
- ⚙️ Advanced mjS scripting: Create custom automation scenes
Flexible Connectivity & Bidirectional Measurement
The device supports advanced protocols like MQTT, WebSocket, UDP, and mTLS. Bidirectional measurement allows you to track not only consumption but also real-time energy production, making it a key component for solar panel return on investment.
Control and Insights via the Shelly Smart Control App
The Shelly Smart Control app is the perfect tool to manage your smart home. It allows you to easily monitor energy consumption on three independent phases, view historical data, and analyze real-time energy flows.

Technical Specifications
- 📏 Dimensions: 94x19x69 mm (DIN rail)
- 🔌 Clamp wire diameter: 6 mm (up to 63A)
- 🔋 Power supply: 100-260 V~ 50/60 Hz
- ⚡ Power consumption: <3 W
- 🌡️ Internal temperature sensor: Yes
Additional parameters
| Category: | Shelly WiFi |
|---|---|
| Warranty: | 2 years |
| EAN: | 3800235268193 |
| ? Wireless protocol: | WiFi, LAN |
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Shelly products at the best prices
The Shelly brand is probably the most groundbreaking brand in the field of smart home products these days. New products that come out of this manufacturer's workshop every month complement smart homes not only on the WiFi protocol, but also on Z-Wave. Shelly has everything from relays, dimmers and sensors to energy consumption meters in its portfolio.
Among the very distinctive products of this brand are Shelly Mini modules, which are the smallest modules on the market. They are available in both WiFi and Z-Wave versions.


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