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    TigWatson's Avatar
    TigWatson Posts: 1, Reputation: 1
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    #1

    Jan 12, 2015, 08:51 AM
    Replace Light - Switch is OFF - Will I get a shock?
    Hi. Pretty basic question. UK Domestic Wiring

    I want to upgrade an existing light. If I ensure the light switch is OFF will I get a shock when I disconnect the wiring connections? I know I should turn off the supply at the main Consumer Unit but I want to avoid this if possible for such a small job.
    Kind regards, Chriss
    parttime's Avatar
    parttime Posts: 1,440, Reputation: 113
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    #2

    Jan 12, 2015, 09:06 AM
    Hi chriss, a small job that can kill you! Knock the breaker and check with a meter to ensure there is no power.
    ma0641's Avatar
    ma0641 Posts: 15,675, Reputation: 1012
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    #3

    Jan 12, 2015, 10:21 AM
    Not sure of how they wired your circuit but if the power is to the box and not the switch, you can get shocked with the switch off since power is live at the ceiling box. You have 240 too, so be careful.
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