The GRV8-01 / GRV8-02 series is designed for single phase voltage monitoring and load protection in household, office, and distribution-panel circuits. It monitors supply voltage conditions and supports automatic load recovery after the voltage returns to the selected operating range.
| Model | Application |
|---|---|
| GRV8-01 | Single phase voltage monitoring relay |
| GRV8-02 | Single phase voltage monitoring relay variant |