Three-phase Electric Meter Case Overall dimensions 218x145x68mm Case Assembly includes 1: Meter Base 2: Meter Cover (welding transparent window ) 3: Name Plate 4: Terminal Block 5: Terminal Cover (small cover type) 6: Gasket for Case 7: Gasket for Terminal Block 8: Hook of Base 9: Three sealing screws 10: Four poles of circuit board 11: Four screws of circuit board 12: Packed in Foam Box