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  1. P

    Certification of new electric wiring

    With regard to inspection to comply with BS7671 at the beginning and untill the end! And then the testing begins.
  2. P

    high zs on caravan site

    the maximum zs permmited for this type is .48ohms we are Calculated or measured applying rule of thumb?
  3. P

    SWA armour connecting

    Exporting pme or sometimes making an outhouse a TT instalation
  4. P

    swa

    A 'jiffy block' or jiffy bag? Where is the supply to the swa coming from ? Describe the means of protection and earthing arrangements
  5. P

    Cast Iron Cut Out

    TNS or TNCS ?
  6. P

    how old?

    Last week, I would say judging by the standard of wiring in a house I have just inspected, recently rewired by our eastern european cousins
  7. P

    swa

    Yes the steel wire armouring should be terminated through a gland at one or both ends depending on the the earthing arrangements. What is the job you are looking at?
  8. P

    What kind of electric shocks can i expect

    A severe one - with your degree of experience
  9. P

    Fitting recessed downlights in kitchen advice

    A hole saw and drill is the easiest and neatest way. However there maybe joists, cables or pipework above the ceiling to avoid. Also have you considered the possible need for fire hoods or fire rated downlight fittings? As this work is in a kitchen it may well be notifiable to your local LABC
  10. P

    Earthing rod for TT system

    This must be a wind up!
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