DDS238-1 single phase DIN watt-hour meter (1DIN)
DDS238-2 single phase DIN watt-hour meter (2DIN)
DDS238-4 single phase DIN watt-hour meter(4 DIN)
DT(S)S238-7/DXS234 three phase DIN RAIL watt-hour meter
DDS238-2 LCD type digital meter (2 module)