Shelly Pro 3EM 120A v2

Compare retailer offers

About this product

Overview The Shelly Pro 3EM 120A v2 is a DIN rail energy meter for single-phase or three-phase installations. Track electricity consumption and generation with real-time readings, local data storage and network connectivity, helping you understand how circuits and equipment use energy. Detailed Energy Monitoring Monitor voltage, current, active and apparent power, accumulated energy and power factor per phase. Current measurement supports up to 120 A per phase and the neutral, while four-quadrant measurement supports photovoltaic monitoring applications. The product information specifies Class B active-energy accuracy based on manufacturer testing. Local Records And Export At least 45 days of measurements are stored locally at one-minute resolution for later retrieval. A real-time clock maintains record timestamps during connection interruptions. Recorded data can be exported as CSV for PQ values or as JSON through RPC. Flexible Connectivity Ethernet, 2.4 GHz Wi-Fi and Bluetooth provide connection options for setup and integration. Use the embedded web interface to view readings and adjust settings, or integrate with compatible automation systems through MQTT, HTTP and WebSocket. T

More from Shelly