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No.
Symbol
9
10
11
12
13
14
15
Approved Standards
Description
—
Same as No. 8
IEC60417
Battery, general
No.5001B
On battery powered equipment. To
identify a device for instance a cover for
the battery compartment, or the
connector terminals.
IEC60417
Positioning of cell
No.5002
To identify the battery holder itself and to
identify the positioning of the cell(s)
inside the battery holder.
—
Same as No. 11
IEC60417
Protective earth
No.5019
To identify any terminal which is intended
for connection to an external conductor
for protection against electric shock in
case of a fault, or the terminal of a
protective earth electrode.
IEC60417
Earth
No.5017
To identify an earth (ground) terminal in
cases where neither the symbol No.13 is
explicitly required.
IEC60417
Alternating current
No.5032
To indicate on the rating plate that the
equipment is suitable for alternating
current only; to identify relevant
terminals.
328
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