Wi-FiBluetoothThree-phase63A per phase4-Quadrant
Shelly 3EM-63T Gen3
Compact 1/3-channel energy meter with flat terminals, for monitoring three-phase installations or three independent single-phase circuits. 4-quadrant measurement (consumption & feed-in) — ideal for solar/PV. Home Assistant ready.
Technical Specs
Specs
3
Phases / channels
63A
per phase (Imax)
4Q
Quadrants
±1%
Accuracy
Wi-Fi
+ Bluetooth 4.2
MQTT
Home Assistant
One unit, many possibilities
Monitor household consumption, attribute usage to specific parts of a business, or oversee production from solar panels. It supports both three-phase installations and three independent single-phase lines, fitting almost any configuration. Thanks to 4-quadrant measurement, it records both the energy consumed and the energy fed back into the grid — useful for solar and hybrid systems.

Features
- 1/3-channel meter — three-phase or 3 single-phase circuits
- Built-in current transformers 0-63 A (130 A saturation)
- 4-quadrant measurement: active/reactive, import & export
- Voltmeter & ammeter accuracy better than ±1%
- Flat terminals, Ø8 mm conductor hole
- Mounts above/below breakers on DIN rail (31 × 54 × 42 mm)
- WiFi 802.11 b/g/n & Bluetooth 4.2, MQTT, scripts
- Data storage ≥7 days, CSV/JSON export
Use cases
- Consumption monitoring in homes & apartments
- Usage allocation across businesses
- Solar/PV production monitoring
- Hybrid systems with import/export energy
- Home Assistant integration via MQTT
Interested in the Shelly 3EM-63T?
Contact us for availability and technical questions.