Function Features: Voltage / current monitoring and protection Double bus wiring design stronger ability Over / under voltage value and over-current value can be set Self reset after fault Digital display voltage, current value, fault status can be displayed by LED Applications: Overvoltage , undervoltage and overcurrent protection for household equipment. Poles Number: GPS8-01-U Rated Current: 63A Rated Voltage: 220V Type: Voltage relay Is Smart Device: No is_customized: Yes Model Number: GPS8 Voltage / Current Protector Type: Mini Product Name: GPS8 Voltage / Current Protector GPS8-01 Function: Overvoltage & Undervoltage Protection GPS8-02 Function: Over Current, Over voltage, Under Voltage Over voltage operation value: 230V~300V(factory default: 275V) Under voltage operation value: 145V~210V(factory default: 175V) Rated operational current: 63A Rated Frequency: 50/60Hz Power up delay: 2s Reset Time: 2~900s(factory default: 30s) Measurement error: less than 1% Mounting: Din Rail Material: ABS colour: White Package Contents: 1 x Protector Relay Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.