Overview Highlights Self-recovery over-voltage and under-voltage protection When the power supply is unstable,the protection function is automatically activated,and when the voltage exceeds the limit range,it will be automatically cut off to protect the safety of electrica After the power returns to normal,power on again after 1 minute When the power supply is normal,a green indicator light will be displayed,and a red indicator light will be displayed when the power supply is over-voltage or under-voltage Mainly used for over-voltage,under-voltage or over-current protection of residential sub-boxes or incoming lines of distribution lines that need protection for single-phase electrical equipment Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.15 kg Carton dimensions (LWH) 10 x 8 x 4 cm Pieces per carton 3 Stock location