DSH 475 Marking and instructions

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DSH 475 0 d* j* z7 |  d& l! [4 N

Marking and instructions

7.10 * T& C* S8 l% m9 V5 X0 l

60335-1(ed.3) 5 e- y3 a  a& T% ~9 C2 m; n! z/ o

Standard: IEC 60335-1:1991, 3rd Ed.
  {! Z( l; ^* a4 O# q& hSub clause: 7.10
Sheet No. DSH-475
# \4 I$ u! ^9 _5 ~4 jSubject: Marking and instructions
5 h  F1 o6 H2 b- H* _' SKey words: - marking
Decision taken at the 40th CTL meeting 2003
  b" a/ `: _9 \( b4 x! K6 eQuestion:
Does a push-push mains switch need to be marked to indicate on/off positions?
, K) o# i9 c+ p  Z& IRationale:
% W/ `$ j% T# @0 aSee question.
3 n; }" H- M& PDecision:
A push-push mains switch for stationary appliances needs a visual means (e.g. according to
IEC 417 "Graphical symbols for use on equipment") or a lamp to indicate clearly whether
1 D0 G) J8 `5 \8 [the switch is in the on/off position. The marking should be on or near the switch.


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