... of new style single phase electronic watt-hour meter, the meter completely accord with relevant technical requirements of class ... when no power, complying with standard DIN43864. 4. meter width:18mm and 35mmTechnical parameters(class)Voltage(V)CurrentPerformance DDS2381220 ... Stabilizer: SVC, TDGCLamps and Lightings(LED Bulb, SMD LED, Waterproof Lamp, Grid lamp, Bulkhead, Flood light, Fluorescent lamp) ...