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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall/ F. w( n, q" w/ \: r& q7 p, \
be indicated as follows:( Q* o2 I# c/ R* N- H, F
– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;; p7 w7 `4 R* G- g
– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).
: d7 }4 n# |9 @ C- A; H/ uThese indications shall not be placed on screws, removable washers or other parts which can
6 a6 h, B1 \, W/ A1 ~/ Pbe removed when conductors are being connected. |
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