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earth for a shower pull cord switch

  • 05-11-2010 10:43PM
    #1
    Robbie71
    Registered Users, Registered Users 2 Posts: 122 ✭✭


    I was about to change the pull cord switch for a electric shower but when i took off the old one i noticed that the earth wires were not visible.
    so i went up to attic and found them wound together and covered with tape.
    They are too short now to fit through to my new switch.

    Is it acceptable to leave them like this ? The house is only about 5 years old so I presume a qualified electrician installed it when house was built.


Comments

  • #2
    Avns1s
    Registered Users, Registered Users 2 Posts: 3,425 ✭✭✭Avns1s


    At a very minimum, I would think that they should be joined with a proper connector and extended to be connected to the Earth Connections on the pull cord.


  • #3
    sparkfireman
    Registered Users, Registered Users 2 Posts: 123 ✭✭sparkfireman


    can u not use some sleeving, strip connectors and some single earth to bring it through? Better than nothing....

    (As said above! Sorry!)


  • #4
    ntpm
    Closed Accounts Posts: 302 ✭✭ntpm


    Avns1s wrote: »
    At a very minimum, I would think that they should be joined with a proper connector and extended to be connected to the Earth Connections on the pull cord.


    Good advise..:) I would add that you place the earth into a small "OBO" junction box and extend it with at least 2.5mm ( if 6sq T&E) or 4mm ( if 10sq T&E) earth cable. but as its a short run 2.5mm will normally be ok.
    Also use suitable sized terminal ( 32Amp).


    It must be connected to the earth as described. his ensures earth protection at the switch should the cables come loose or the internals of the switch breakdown. :eek:
    Also it ensures the switch cover (exposed) screws are earthed.



    Well.... so much for testing and certification of new installation by qualified electricians....:rolleyes:


  • #5
    Bruthal
    Closed Accounts Posts: 13,422 ✭✭✭✭Bruthal


    The thing is it could probably pass the electrical tests even with the earth just twisted together. Would not pass a visual check if the shower switch is removed though. But it does not sound like a proper electrician installed it if thats how it was done.


  • #6
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    it wouldn't pass the earth continuity testing-i do anyhow

    to switch


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  • #7
    Bruthal
    Closed Accounts Posts: 13,422 ✭✭✭✭Bruthal


    M cebee wrote: »
    it wouldn't pass the earth continuity testing-i do anyhow

    to switch

    Yea but im sure you have to open the switch for that, and it wont pass the visual inspection anyway. Unless your testing to the switch box screws


  • #8
    M cebee
    Closed Accounts Posts: 4,431 ✭✭✭M cebee


    i normally check shower switch box screws


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