... ,travel adaptor 2.RCD safety protection,passive RCD 3.CE BS EMC Certificates, SpecificationModel,A30PW RCD adaptor AC Adaptor,portable adaptor ... Time,40mS max Voltage Surge,4K (100KHz Ring Wave)Endurance,3000 Cycles minHit-Pot,2000V minStandard,CE BS7071 BS1363IP Rating,IP4XApplication ... blister package ( up ) & Colorful box package ( down ) A30PW RCD adaptor,BS Standard