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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall
' f: @( B8 g% c, Z4 |/ g9 M9 Hbe indicated as follows:$ @ @% l( }8 _
– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;
: i( ]8 v+ `$ S5 g$ F- R– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).: [, A. \- e3 T/ w) s
These indications shall not be placed on screws, removable washers or other parts which can
' y& W5 X5 b) X4 r3 bbe removed when conductors are being connected. |
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