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View Full Version : Electrical Wiring, Theories and Electrical Regulations



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  1. Ze of 301 ohms
  2. Central heating controls in bathroom airing cupboards.
  3. Metal cable ties?
  4. Socket position
  5. WIring 12v fans
  6. unfused socket off sub meter
  7. Adiabatic Equation
  8. smoke detectors
  9. Bathroom fan
  10. Tails for flat
  11. Replacement bathroom vanity unit
  12. Changing Room zone of
  13. Main water bond advice please....
  14. No Main Bonding to Gas/Water
  15. PAT testing
  16. equip bonding???
  17. Firemans switch question???????
  18. Extending cables
  19. Siting CU on wooden backboard where the 3 phase supply fuses are located...
  20. Smokes in flats (to continue the smokes saga)
  21. Heights of sockets & switches
  22. Oven cable
  23. 15 ways arnt enough !
  24. Pilz safety relays
  25. part re wire
  26. Is this acceptable....? (got my doubts)
  27. Meter Resite - Supply back into House
  28. Water Pipe Bonding
  29. No earth at lights in bathroom pristine decorating?
  30. RCD on lighting circuit?
  31. Need quick help with IT room
  32. Cert, earth mm2?
  33. Completion Certificate.
  34. Cable Tray cross bonding?
  35. Termination of S W A into a plastic fuseboard
  36. Bt cabling
  37. Pass electric cable through ceiling joist
  38. New Build
  39. cu change how much
  40. Another ebay misdescription
  41. Single main RCD or multiple
  42. eletrical installation
  43. Re:Faulty Shower
  44. Applying diversity?
  45. cctv cable
  46. Design - radial to kitchen
  47. numptysparks
  48. understanding tables in OSG and 17th regs book???
  49. Garden Shed
  50. Door entry and RCD
  51. Max Zs for earthing arrangement?
  52. Swa bs7671
  53. Changing Shaver Point
  54. Replacing bathroom light fitting.
  55. Will this work?
  56. Faulty Shower
  57. Electric towel radiators
  58. end of line resistor
  59. C&G 2377 Portable Aplliance Testing Questions
  60. 17th Edition Test Paper
  61. split con cable Vs SWA
  62. Using MCBs instead of switch fuses on tail extensions????
  63. 3A Cable Enough?
  64. Test our knowledge
  65. BS:7671 2008 Ammendment 1
  66. Rewire CU/oven concerns
  67. lights tripping
  68. Part L1B
  69. Bathroom Downlighters
  70. RCD in Zone 1 in Bathroom??
  71. Location for a CU
  72. is this acceptable??
  73. Bonding bath
  74. lights on ships
  75. Resheathing
  76. Downstairs Loo ?
  77. Kitchen extract fan grille location
  78. Electricity At Work Regs
  79. Max Demand again...
  80. Why dont we,
  81. 2 Wall Lights Blown
  82. Submain calc
  83. Fire Alarm Systems, conventional or 2 wire?
  84. garage wiring
  85. Transformer
  86. sky communal for flats
  87. 1.5mm radial (sockets)
  88. Question re 5 amp socket for flatscreen TV use
  89. Kitchen Ring
  90. Tails
  91. Down lights
  92. workshop inspection pit
  93. Max Demand
  94. basic voltage test
  95. Video Door Entry help.
  96. turning outbuilding into office
  97. pir lighting
  98. Diversity and max load
  99. Main earth size- why?????
  100. ceiling fan wiring