hole size ?

Discussion in 'Electrics UK' started by ade2k, 21 Feb 2012.

  1. ade2k

    ade2k

    Joined:
    15 Sep 2009
    Messages:
    828
    Thanks Received:
    107
    Country:
    United Kingdom
    what size are the holes in a metal back box
     
  2. Sponsored Links
  3. EFLImpudence

    EFLImpudence

    Joined:
    7 Jul 2010
    Messages:
    37,801
    Thanks Received:
    4,256
    Location:
    Retired to:
    Country:
    Portugal
  4. RF Lighting

    RF Lighting

    Joined:
    31 Mar 2006
    Messages:
    19,990
    Thanks Received:
    1,354
    Location:
    Leeds
    Country:
    United Kingdom
  5. Lectrician

    Lectrician

    Joined:
    18 Jul 2004
    Messages:
    8,515
    Thanks Received:
    406
    Location:
    Devon
    Country:
    United Kingdom
  6. ade2k

    ade2k

    Joined:
    15 Sep 2009
    Messages:
    828
    Thanks Received:
    107
    Country:
    United Kingdom
    whats next 40mm

    I think I will go with 20mm
     
  7. Sponsored Links
  8. holmslaw

    holmslaw

    Joined:
    12 Dec 2006
    Messages:
    5,841
    Thanks Received:
    400
    Country:
    United Kingdom
  9. 333rocky333

    333rocky333

    Joined:
    12 Jan 2008
    Messages:
    8,467
    Thanks Received:
    919
    Location:
    Essex
    Country:
    United Kingdom
    some have oval slots
     
  10. ban-all-sheds

    ban-all-sheds

    Joined:
    27 Aug 2003
    Messages:
    69,782
    Thanks Received:
    2,858
    Location:
    London
    Country:
    United Kingdom
    I'm sure all mine have holes which are 3-4mm dia.
     
  11. sparkybird

    sparkybird

    Joined:
    19 Jan 2005
    Messages:
    1,171
    Thanks Received:
    41
    Country:
    United Kingdom
    blimey, must be hard to fit a grommet in that Ban...
     
  12. ban-all-sheds

    ban-all-sheds

    Joined:
    27 Aug 2003
    Messages:
    69,782
    Thanks Received:
    2,858
    Location:
    London
    Country:
    United Kingdom
    I will resist all smutty innuendos.

    But screws go through just fine.
     
  13. DIYnot Local

    DIYnot Local

    Joined:
    3 Sep 2019
    Country:
    United Kingdom

    If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

    Select the supplier or trade you require, enter your location to begin your search.


    Are you a trade or supplier? You can create your listing free at DIYnot Local

     
Loading...

Share This Page