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7.8 Except for type Z attachment, terminals used for connection to the supply mains shall0 \7 x& N) Z+ W6 H
be indicated as follows:
, a" w' b* F1 e* W2 D– terminals intended exclusively for the neutral conductor shall be indicated by the letter N;& I/ B/ E6 m+ g! S
– protective earthing terminals shall be indicated by symbol IEC 60417- 5019 (2006-08).6 h# a8 x: z* B4 C. b9 F) C( a/ N3 j+ [
These indications shall not be placed on screws, removable washers or other parts which can6 m7 t" c0 k) @0 m& I
be removed when conductors are being connected. |
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