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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall
z$ |( f. t# ^; H' C$ i4 Hbe indicated as follows:& o# i" k7 ?6 D1 S
– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;3 h1 z( c6 o# Z9 U8 c$ \0 B' E6 c
– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).
7 z7 E/ c; [ Y; L/ H" TThese indications shall not be placed on screws, removable washers or other parts which can
# g, M+ w& C& R: _be removed when conductors are being connected. |
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