ELECTRONIC THREE-PHASE WHOLE-ELECTRON WATT-HOUR METER CASE
��   Overall dimensions: 218(272)x145x70 
��   Mount dimensions: 131x200(214) 
��   Electric current:3 phases 4 wires 1.5(6)A with 10 pcs of accessorial terminals 3 phases 4 wires 20(100)A with 10 pcs of accessorial terminals     
��   Specification: Outer design is simple and unique. 3 phases 3 wires terminal block can be supplied.