Features: _x000D_ 35mm standard DIN rail installation, complying with standard DIN EN50022. _x000D_ 6 pole width, complying with Standards JB/T7121-1993. _x000D_ Can select the step motor impulse register of 5+1 digits (99999.1kWh) . _x000D_ Equipped with a polarity passive energy impulse output terminal, conforming to Standards IEC 62053-31 and DIN 43864. _x000D_ Two LED to indicate separately the power state and the energy impulse signal _x000D_ Measure the active energy consumption in one direction on single phase two wire, which is not related with the load current flow direction at all, complying with Standards IEC 62053-21. _x000D_ The short terminal cover is made with the transparent PC, to reduce the installation space and is convenient for centralized installation. _x000D_ _x000D_ _x000D_ Specifications: _x000D_ Model: XTM75S _x000D_ Accuracy: Class 1 _x000D_ Working Voltage: 220V _x000D_ Current: 10(40)A _x000D_ Insulation performance: AC voltage 4kv for 1 minute,1.2/50us waveform impulse voltage 6kv _x000D_ Size: 8.8 x 7.5cm / 3.46 x 2.95in _x000D_ Weight: 288g _x000D_ _x000D_ _x000D_ Package included: _x000D_ 1 x DIN-Rail Electric Meter _x000D_ _x000D_ _x000D_ Note:_x000D_ Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.