Shelly Pro 3EM-3CT63 is a DIN-rail energy meter for single- or three-phase electrical monitoring, supplied with a combined three-phase 63 A current transformer. It is designed to measure consumption and electrical conditions across individual circuits or complete installations without routing the measured load through the meter itself.
Ethernet, Wi-Fi and Bluetooth connectivity support local and networked monitoring, while Shelly positions the device for detailed energy-management, photovoltaic and professional electrical applications. Its compact DIN-rail format and combined current-transformer arrangement are intended to simplify installation where space in the distribution board matters.