Appliance Coupler Number of Standard Sheet for Infomations Appliance Inlet(male) Connector(female) C2
C1
Rated current of appliance coupler (A)
0.2
Class of equipment II Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 41 Minimum cross-section (mm) —(1)  Standard sheet of IEC 60083 A 1-15 , B , C 5 C6 
C5 
Class of equipment I Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 52 Minimum cross-section (mm) 0.75 Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 4 C8 
C7 
Class of equipment II Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 52 Minimum cross-section (mm) 0.75(2)  Standard sheet of IEC 60083 A 1-15 , B 2 , C 5 , C 6 C10
C9
Rated current of appliance coupler (A)
6
Class of equipment II Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 52 Minimum cross-section (mm) 0.75 Standard sheet of IEC 60083 A 1-15 , B 2 , C 6 C14 
C13 
Class of equipment I Maximum temperature of appliance inlet 70℃ Rewirable construction allowed Yes Lightest type allowed 60227 IEC 53 or 60245 IEC 53 Minimum cross-section (mm) 0.75(3)  Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 3b , C 4 C16
C15 
Rated current of appliance coupler (A)
Class of equipment I Maximum temperature of appliance inlet 120℃ Rewirable construction allowed Yes Lightest type allowed 60245 IEC 53 or 60245 IEC 51 Minimum cross-section (mm) 0.75(3)  Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 3b , C 4 C16A
C15A
Rated current of appliance coupler (A)
10
Class of equipment I Maximum temperature of appliance inlet 155℃ Rewirable construction allowed Yes Lightest type allowed 60245 IEC 53 or 60245 IEC 51 Minimum cross-section (mm) 0.75(3)  Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 3b , C 4 C18
C17 
Rated current of appliance coupler (A)
Class of equipment II Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 53 or 60245 IEC 53 Minimum cross-section (mm) 0.75(3)  Standard sheet of IEC 60083 A 1-15 , B 2 , C 6 C20 
C19 
Class of equipment I Maximum temperature of appliance inlet 70℃ Rewirable construction allowed Yes Lightest type allowed 60227 IEC 53 or 60245 IEC 53 Minimum cross-section (mm) 1(3)  Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 3b , C 4 C22
C21
Rated current of appliance coupler (A)
16
Class of equipment I Maximum temperature of appliance inlet 155℃ Rewirable construction allowed Yes Lightest type allowed 60245 IEC 53 or 60245 IEC 51 Minimum cross-section (mm) 1(3)  Standard sheet of IEC 60083 A 5-15 , B 2 , C 2b , C 3b , C 4 C24
C23
Rated current of appliance coupler (A)
16
Class of equipment II Maximum temperature of appliance inlet 70℃ Rewirable construction allowed No Lightest type allowed 60227 IEC 53 or 60245 IEC 53 Minimum cross-section (mm) 1(3)  Standard sheet of IEC 60083 A 1-15 , B 2 , C 6 1.      (1)Only for small hand-held appliances, in length not exceeding 2 m, if allowed by the relevant appliance standard.2.     (2)0,5 mm2 is allowed for lengths not exceeding 2 m. 
3.     (3)If the cord has a length exceeding 2 m or is of the retractable coiled (pre-coiled) type, nominal cross-sectional areas shall be