This WAGO 879-3020 230/400V 65A Three Phase Energy Meter (MID) is ideal for monitoring and optimising energy consumption. The meter also records the mains current, voltage, frequency, and power for all phases, with the ability to display these characteristics on the unit's large illuminated LED display. Three touch-sensitive controls are included within the design of this product, but most of this meter's functionality can also be explored via Bluetooth on Android or IOS devices. This allows for easy data collection and changes to the meter's settings via a few steps in the mobile app. The devices have a width of only 72 mm for direct measurement, saving space in control cabinets. In addition to values for active and reactive energy, the energy meters also record line frequency, current, voltage, and power for all phases. The large illuminated display shows all energy quality features at a glance. The new energy meters are communication professionals, with both M-Bus and Modbus® interfaces, and two S0 interfaces for both energy directions, with configurable pulse rates. Configuration and operation are simple via the integrated sensitive controls or a configuration application communicating via Bluetooth®. Applications can be realized in building areas or industry – with MID declaration of conformity, also for consumption accounting.