... GB16916.1, IEC61008, BS4293 etc. It is used in the circuits of AC 50~60Hz, single phase 230V(220V), three phases ... GB16916.1, IEC1008, BS4293 etc. It is used in the circuits of AC 50~60Hz, single phase 230V(220V), three phases ... shock hazard and electric equipment and for unfrequent switchover of circuits under normal conditions. 3.Features: Type and specificationRated CurrentRated VoltageRated ...