... with glass window (optional); Meter base steel, bakelite etc; Meter terminal block is made of quality bakelite material which is moisture-resistant ... Current (A)Overload CapacityStarting CurrentInsulationPerformanceDD8622.0220V, 230V, 240V1.5(6), 2.5(10), 3(12), 5(20), 5(30), 10(40), 15(60), 20(80 ... ), 30(100)400%Ib0.5%IbAC Voltage 2kV for 1minute ...