Features: _x000D_ Automatic reset on the line, no manual operation _x000D_ The single phase circuit is cut off when over and under voltage occurs _x000D_ When the line fault voltage is the highest, the protector itself will not be damaged _x000D_ The automatic recovery over voltage and under voltage protective device complies with modular design standards. _x000D_ The circuit boards of products adopt good quality electronic components with reliable performance. _x000D_ _x000D_ _x000D_ Specification: _x000D_ Double light working condition _x000D_ Power indicator: green _x000D_ Protection indicator: red _x000D_ Overvoltage value: AC270V 5V _x000D_ Under voltage value: AC170V 5V _x000D_ Automatic delay:60s _x000D_ Rated frequency: 50Hz _x000D_ Working current: 32A,40A,50A,63A _x000D_ Working voltage: 230VAC _x000D_ Weight: 129g / 4.6 oz(approx.) _x000D_ _x000D_ Package list: _x000D_ 1 x Voltage Protector Relay _x000D_ _x000D_