Shelly Pro 3EM-400 is a DIN-rail energy meter for high-current single- or three-phase installations, supplied with three 400 A current transformers. It can measure up to 400 A per phase and supports four-quadrant measurement, making it suitable for detailed consumption, generation, photovoltaic and EV-charging monitoring.
Shelly specifies Class B active-energy accuracy and measurement accuracy to 1%. The meter stores data in non-volatile memory for retrieval over a period of up to 60 days at one-minute intervals, while its network connectivity supports local and connected energy-management workflows.
Shelly Pro 3EM-400A DIN-rail Energy Meter
Bulk discount: 5% off when buying 3+ items







