Pro Energy Monitor, 50A, with (2) 50A Current Transformers

Wi-Fi Energy Meter with Contactor Control Shelly Pro EM-50 is a DIN rail mountable two-channel, single-phase energy meter. It has an integrated switch with dry contacts for contactor control. *Package includes 2 pieces of 50 A Current Transformers

• LAN, Wi-Fi and Bluetooth connection for high security and reliability
• Reports accumulated energy, as well as instantaneous voltage, current, active and apparent power per phase in real time
• Power metering - two independent measurement channels on the same phase
• 4 Quadrant measurement with optical pulse indication of energy usage
• Can be used with contactors for bigger loads
• Accuracy Class B (IEC 62053-21)
• Photovoltaic ready
• Stores data in non-volatile memory that can be retrieved for a period of up to 60 days in 1-minute intervals.
• No hub required! Easy control through the Shelly Smart Control app, most platforms and protocols, as well as voice assistants. Use it with Alexa, Home Assistant, or your preferred automation system.
• Supports scripting, webhooks, MQTT, WebSocket, HTTPS, UDP, TLS and custom certificates & Modbus TCP protocol

• Wi-Fi, LAN and Bluetooth connectivity: Simultaneous Ethernet and Wi-Fi usage. MQTT, inbound and outbound WebSocket, UDP, mTLS support.
• Accuracy class B (active energy): Shelly Pro EM-50 has a measurement accuracy of 1%.
• MODBUS support: Allows for easy and fast deployment in existing industrial installations.
• Power measurement: Monitors two independent channels on the same phase.
• Integrated switch: 2 A dry contacts switch for contactor control.
• Scripting: Shelly Pro EM-50 fully supports mjS scripting, allowing you to create further features and functionalities.