Shelly Pro 3EM-400

Shelly Pro 3EM professional DIN-rail three-phase energy meter for detailed electrical monitoring, photovoltaic systems and automation.

• Measurement: up to 120 A per phase and neutral with compatible CTs
• Energy: four-quadrant measurement and bidirectional monitoring
• Accuracy: active-energy Class B; measurement accuracy up to 1%
• History: local 1-minute data storage for at least 45 days
• Relay: no built-in load relay; external contactor control via compatible Pro add-on
• Connectivity: Ethernet LAN, Wi‑Fi and Bluetooth
• Manufacturer SKU: FG3800235268117