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  1. 20-08-2012 #1
    irving2008's Avatar
    Lives in NW London, gateway to A1 & M1, United Kingdom.
    irving2008
    Last Activity: 17-03-2017 Forum Superstar, has done so much to help others, they deserve a medal. Has been a member for 9-10 years. Has a total post count of 2,849. Received thanks 179 times, giving thanks to others 5 times. Referred 6 members to the community.
    If its under 48v DC its not an issue, though it isn't best practice. Over 48v its a no-no...

    EDIT: Its changed in the latest regs:

    Insulation against Direct Contact of the conductive parts of a SELV system is required if the operating voltage exceeds 12 V a.c. or 30 V d.c. Insulation is not required if the operating voltage is at or below these values.
    Last edited by irving2008; 20-08-2012 at 08:05 PM.
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