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View Full Version : Electrical Wiring, Theories and Electrical Regulations



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  1. New domestic installer help please
  2. SWA cable termination
  3. Main earth
  4. Rewiring
  5. Ceiling rose aka joint box + 1 extra choc block thingy!!! and more wild west!!
  6. Mystery cable - ideas?
  7. Bonding in a bathroom question
  8. Flue Stack Lightning Protection
  9. Junctions in main bonding?
  10. 17th edition, update or full course?
  11. 17th edition question
  12. industrial supply question.
  13. New cable colouring
  14. RCD Discrimination, TT systems and Ze
  15. Protective earth bonding run externally, no mechanical protection
  16. Help with combination microwave
  17. Changing from Periodic Inspection Report to Electrical Installation Condition Report
  18. Any one completed the job write ups for their JTL Portfolio???
  19. Fire Rated Downlights
  20. Bonding
  21. Outhouse
  22. Use of choc blocks
  23. help with a calc
  24. Capping cables on external wall
  25. Supplementary bonding in commercial kitchen
  26. CU extension / 2nd CU
  27. SJiB Trade Card- Building inspector wont approve Garage conversion without one
  28. Basic outdoor isolation point
  29. Doubling up busbars
  30. Emergency Lighting 110v Pigmy
  31. MCB question
  32. A bit of advice if possible please for a non-electrician
  33. which cable for volt free boiler thermostat.
  34. Panel wiring standards
  35. can I use HO5-VV-F in PVC conduit underground?
  36. Two-way lighting x4 switches
  37. HMO and Fire Detection
  38. joining cables
  39. wiring through joists.
  40. Intermediate switching in conduit tube
  41. Advice required on form filling
  42. Newbie looking for some wiring help
  43. switched fcu in shower room.
  44. Diy TN-C-S
  45. Hand off auto switching
  46. Wiring Questions 2382
  47. new 17th Edition exam
  48. RCDs or Not ?
  49. Confirm the +/- values
  50. How much
  51. adiabatic equation
  52. GN3 and BGB
  53. CU change & wooden switch boxes.
  54. 17th Edition Wiring Question
  55. circuit breakers going off??
  56. here is one for you to argue about
  57. hob
  58. Do you have to run separate earth with SWA which is supplying a D/B
  59. Socket above sink, tiny room, nowhere else to put it.
  60. Yet another maximumdemand question.
  61. supply tails
  62. I am wiring a barn conversion that is fed from an indirectly from a pole
  63. Take it or leave it
  64. Type 1 Surge Protection - Second opinion required
  65. just a thought!
  66. Regs on UG cable depth and marking
  67. 16mm t&e tails??
  68. Amendments to BS7671
  69. joints in cables
  70. Something wrong here !
  71. Help with three phase power
  72. What would you do?
  73. Do I have to use another set of forms for each board?????????????????????????
  74. Industrial place with 3 phase board, no RCD protection, does it pass?
  75. SWA vs HI Tuff
  76. 2 separate lighting circuits on the same switch..allowed???
  77. TT Distribution Best Practice
  78. if any one
  79. Welfare Cabins connection.
  80. Split Phase supplies
  81. 17 th edition 2383 -12
  82. External light testing
  83. Time between inspection intervals has increased...
  84. Cables in concrete floor.
  85. ADVICE - Is rewire needed on 2 bedroom property ???
  86. Help with Wago instead of ceiling rose method
  87. Dishwasher next to cooker??
  88. Whirlpool
  89. Cable ratings from henley blocks?
  90. Elecsa website
  91. 17th Ed exam only
  92. Shower Basin
  93. Ring main not originating in the DB.
  94. Wanted : Reference methods in PDF format
  95. Ring main keeps tripping. Is the trip switch knackered?
  96. Help with cable calcs
  97. requirement for notifying building controll?
  98. do i need 2330 level 3, if i have 2391 and 17th Edition?
  99. work in kitchen
  100. Max run for 10.5 kw shower cable