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  1. Michael J

    lights and socket outlets in the same room fed from different CCs

    While doing a EICR I found that the lighting circuit and the socket circuit in the flat are fed from different CUs. The job is in a residential home.
  2. sham

    The same written paragraph in different sections.

    Hello, I'm going through my 18th edition regs book and discovered two paragraphs that are identically the same. It is regulation 422.3.1 and 422.4.2. is this deliberate because it matters in both section. I brought this book from IET itself.
  3. sham

    Why prices for different colour junction box

    Ordering some junction boxes and the white 30A is cheaper than the Black one. Why ?. They are same brand and both three way. https://www.screwfix.com/search?search=30A+Junction+box+
    • sham
    • Thread
    • box colour different junction junction box prices
    • Replies: 29
    • Forum: UK Electrical Forum
  4. Gavin John Hyde

    Different types of plaster in ceilings

    Been installing downlights today in a kitchen and dining room. nothing fancy electrically speaking but a pain in backside as one part is new the other old. The new is bog standard plaster board. the old is lath and plaster. Using charcoal in the plaster so its like concrete. makes repairing the...
  5. Gavin John Hyde

    Why do DNOs have such different policies?

    Have a job to price up today in Corsham, comes under SSE, they are happy to let you get on and pull the fuse if it is domestic and single phase. if you dont have any seals for when done they will happily provide you with some from the local depot. Western Power on the other hand who are the DNO...
  6. HappyHippyDad

    Different reading when using continuity and IR?

    This is one of those slightly embarrassing questions that I feel I should know the answer to. I can feel the answer lurking under my skin but it's just not surfacing and needs a push! Pre-work visit for a CU change. There was 65K Ω resistance between N-E on the continuity setting, however when...
  7. T

    Is testing of mobile catering vans any different to domestic/commercial

    I have been offered to do testing on mobile catering vans. Is this any different to ordinary testing in domestic or commercial? I have said no on the basis I don't have any experience of this area. However the person offering is gas safe and done 2330 previously and is questioning me as to what...
    • The Ghost
    • Thread
    • catering different electricians vans mobile testing van vans vehicle
    • Replies: 44
    • Forum: Domestic Electrician Forum
  8. D

    Spade connectors - are there different rated ones

    I am adding a fuse box to a campervan to run lights etc off the leisure battery. The existing circuits are fused at 15 amps so I am using 21a cable. But the spade connectors I have are rated at 15a? I thought all spade connectors were the same as most don't give a rating? Will these do or will...
  9. M

    3 rcbos tripping at different times

    My mates asked me to go and help find some faults at a house. Rcd tripping so he put 3 socket rings on 3 separate rcbos. Now he says they are all tripping at different times. . Says he's tested ir and it's about 6 meg on one ring. If they are separate why would they trip. . Good Ze in board ...
    • mick b
    • Thread
    • different rcbo rcbos times tripping
    • Replies: 11
    • Forum: UK Electrical Forum
  10. S

    Different result every time

    Hi Has anyone considered that every time you do a continutity/earth loop test, on the same circuit you get a different result every time? I had an end to end test on a ring circuit today and kept pressing the test button. The results jump all over the place. How credible is any test if the...
  11. L

    Air Horn problem, different tones

    The air horn I have fitted sounds great when wires are put across a 12v battery, since it has been fitted to the vehicle it sounds high pitched compared to the deep tone it should have. The deep tone can be obtained (but not always) if I flas the head lights at the same time a operating the...
  12. D

    Different user status...............

    can someone please explain the different user status Electricians arms,trusted adviser etc........... Thanks Danny
  13. S

    A different world - heath and safety nuts look away.

    Last week I went to Moldova doing some work with a charity on people's houses. Nothing electrical, mainly painting, fitting false ceilings, rendering etc. But I though you might like some of the things I saw..! The local village substation. You can walk up and poke it. During high winds the...
  14. B

    After installing Inverter Drive, two motors now running at different speeds?

    We've just put in a bread cooling conveyor system. It has two sections, 8ft, and 25ft. Each belt has its own motor, both being 3PH, 230v. Each motor draws approximately 2 Amps. We put in a 5 HP Lenze Inverter Drive to control both motors because, before installing the Drive, both belts were...
    • bob unitt
    • Thread
    • after different drive installing inverter motors phase running
    • Replies: 14
    • Forum: Commercial Electrical Advice
  15. Gavin John Hyde

    sizing of RCBO's for different make boards

    I am looking at some rcbo's for a job im planning. Does anybody have or know of a link to a list of the sizes for different makes of RCBOS and what boards they fit. ie make A RCBO will fit CU makes x,y,z etc.. As it is a pain in the a**e with them always being different sizes... I am...
  16. Admin

    Wages for different trades

    Salary Graph - UK Salary Comparison Calculator - http://www.salarygraph.co.uk/ 32k pa for a sparky apparently 28k plumber Pre-tax though
  17. bigspark17

    2x supplies down swa

    does having two circuits travelling down one swa directly condradict a reg.? Circuits in question are 2 63A submain down 1x 4c 16mm swa
  18. leep82

    EICR

    Ive recently mentioned on another thread of mine that when it comes to completing EICR's my experience is limited. I have my testing and inspection qualifications but have generally only used them to verify new work that i myself have installed, all relatively easy. At the minute I am sub...
  19. M

    Two completely different quotes for garden lighting

    Hi guys, new to this forum. I have two quotes to get electricity in put in the garden. One quote was £250 and the other was £900. The person quoting £900 wanted to install another fuse box and have a cable going from there around the entire garden (which isn't large, probably 10x6m). I also...
    • Mr Thompson
    • Thread
    • cable different garden lighting lights quote quotes
    • Replies: 11
    • Forum: UK Electrical Forum
  20. 2

    Link between L1 on different one way light switches

    Took a 2 gang switch off a wall in a shop to investigate after workers had complained of crackling sounds and more recently tripping of the circuit. It appeared that there was a loose termination at the L1 terminal on the back of one of the switches. The unusual thing I discovered though was...

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