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FEATURES
+ Plug-in installation, small size, easy to install, no screw fixing + Suitable in the circuit of line voltage 220v ac, 50Hz under rated power + Protector cut off power supply at once for exceeding the over voltage, and recover automatically 30s later after circuit back to normal + Automatic recovery delay time 30s: prevent additional damage to the electrical appliances due to frequently switch on and off caused by the unstable voltage + Protector also cut off power supply at once for voltage sag + Working status indicator: green for working (on), red for protection (off), yellow for time delaying (wait) + 750ºC high temperature resistant and flame retardant enclose + 0.7mm thick beryllium bronze + Domestic top brand high quality relay + All chip in Taiwan and USA imported original brand