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Metal Class 2 Wall Lights.

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I was testing some chrome wall lights today for earthing. They were not earthed. I could not tell initially if they were Class 1 or 2. I took one off its stirrup wall bracket and had a look behind the base plate. A label inside confirmed that it was a Class 2 light fitting.

But, the choc blocks floating about in the metal circular base, and the metal wall bracket could theoretically liven up the fitting if a strand of conductor was left by the installer, and it touched the metal parts. This home has no R.C.D. protection at all.

There must be many such wall lights about.

Z.

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    I would be a bit doubtful as to the validity of the “double insulated" marking in such a case, this sometimes being applied to lights or other appliances that are clearly not in compliance with the standards.

    In doubtful cases I would consider adding an earth connection if reasonably practical. I appreciate that some people are opposed to so doing, and state that adding an earth is “altering the design” or “voiding the CE marking”

    I disagree, unless there is some specific reason to prohibit adding an earth connection. But how would they feel about mounting said light fitting on an earthed metal conduit box ? or on an earthed metal partition ? Are we really expected to supply an insulated mounting so as to ensure that the light CAN NOT become earthed.

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    I would be a bit doubtful as to the validity of the “double insulated" marking in such a case, this sometimes being applied to lights or other appliances that are clearly not in compliance with the standards.

    In doubtful cases I would consider adding an earth connection if reasonably practical. I appreciate that some people are opposed to so doing, and state that adding an earth is “altering the design” or “voiding the CE marking”

    I disagree, unless there is some specific reason to prohibit adding an earth connection. But how would they feel about mounting said light fitting on an earthed metal conduit box ? or on an earthed metal partition ? Are we really expected to supply an insulated mounting so as to ensure that the light CAN NOT become earthed.

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