The Residual Current Device L9 is in conformity with the standard of IEC61008. It can cut off
the fault circuit immediately on the occasion of shock hazard or earth leakage of trunk line. Thus
it is suitable to avoid the shock hazard and fire caused by earth leakage.L9 RCD is mainly
suitable for using in varieties of plants, enterprises, buildings, constructions, commerce,
guesthouses and families. It can be used in circuits of two pole 230V 50/60Hz.