1、35mm standard DIN rail installation , complying with standard DIN EN50022. 2、Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993. 3、Seven digits display LCD, 6+1 digits display (999999.1 kWh) . 4、There are a polarity port of pulse output passive closed and a nonpolarity port of pulse output passive distant . Complying with standard IEC 62053-31 and DIN 43864. 5、5 LED instructions respectively every power supply state, signal of closed energy impulse and distant energy impulse and data communication state.<br> Features:<br> 35mm standard DIN rail installation , complying with standard DIN EN50022.<br> Ten pole width (Modulus 12.5mm), complying with standard JB/T7121-1993.<br> Type S wiring (Type U).<br> Seven digits display LCD, 6+1 digits display (999999.1 kWh) .<br> There are a polarity port of pulse output passive closed and a nonpolarity port of pulse output passive distant . Complying with standard IEC 62053-31 and DIN 43864.<br> 5 LED instructions respectively every power supply state, signal of closed energy impulse and distant energy impulse and data communication state.<br> Automatic detection the direction of the flow of load current. And Instructions on individual LCD<br> Single direction three components measure three phase four wire active energy consumption. It is nothing with direction of the flow of load current. Complying with standard IEC 62053-21.<br> Standard configuration short terminals cover, may select extension terminals cover, in order to protect to use safety.<br> Specifications:<br> Model: XTM1250SA-U<br> Accuracy: Class 1<br> Size: as the picture<br> Weight: 498g<br> Package included:<br> 1 x  DIN-Rail Electric Meter<br> 1 x Manual<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-DIMEANI official store