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110v stickers

Are these required on all junction boxes supplying 110Volts?
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  • As far as I recall BS 7671 only requires voltage warning labels when the nominal voltage above earth exceeds 230V (so not even needed for 230/400V 3-phase systems these days).


    There may be site or customer requirements for extra labels though - probably no bad thing if there are multiple systems in the same vicinity.


       - Andy.
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  • As far as I recall BS 7671 only requires voltage warning labels when the nominal voltage above earth exceeds 230V (so not even needed for 230/400V 3-phase systems these days).


    There may be site or customer requirements for extra labels though - probably no bad thing if there are multiple systems in the same vicinity.


       - Andy.
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