low price,great quality Electricl source:380VAC/50HZ 220VAC/50HZAntisepsis grade :IP68temperature range:-30+70anti-explosion sign:Exd BT4Material:Case body:diecasting duraluminBase: nodular cast iron; spheroidal graphite cast ironLubrication: high gradeCoat: metal gray primer 1M-W224 and metal engine baking paintAC-A1122,double deck paintsSurface deal: phosphorization