question

  1. P

    Bathroom Extractor Fan Question

    HI There, I would be grateful if you could help me, I have a very long duct between the bathroom and extractor outlet vent and for sometime, the bathroom stream overwhelms the extractor fan so much that I end up having severe condensation and moisture puddles, because it was a new build. They...
  2. Adamstc222

    Fast Track Course Worries

    Hello, for a while I’ve wanted to become an electrician and have applied to every apprenticeship possible and have never been successful and it’s sowmthing I really want to do so I’ve decided to do a fast track course however I’ve seen tons of people saying that it’s frowned upon and I’m just a...
  3. Jimmy1234

    Looped Supply Question?

    Am I right in assuming this is a looped supply and therefore the end to my ev charger dreams? https://ibb.co/QYm7Btv
  4. P

    2 Way Light Switch - Smart Relay - Wiring Question

    Hi folks, I’m new to the forum and it’s this issue that lead me here. So first things first. I was looking to wire in a Smart Relay at the rose of my hallway light. It’s got two switches. Now I thought I had “ok” knowledge when it came to wiring a socket / light switch / rose. However...
  5. M

    Technical question for IR testing

    So I’m an apprentice and I’m just trying to get a better understanding of the science behind this because the electricians who have said it have been quite vague and not properly explained. Recently testing L-E for a circuit which was 0.02 ohms and the electrician said I will have to remove...
  6. J

    Bathroom fan wiring question

    Hello, I currently have two switches in my bathroom. One controls the lights above the sink and the other controls a light above the toilet and also a fan. I want to separate the switch from the fan and have that separate. I got a nutone fan that has a wireless remote, so I don't need wires to...
  7. KeenPensioner

    DIY Question - Is this SWA? or Hi-Tuff

    My sister has a cable feeding an outside boiler (see image). I want to tidy it up by adding a new piece of cable as shown. I can't see any ends of the existing cable to determine whether it's SWA or Hi-tuff. Is there any way of determing whether this cable is swa?
  8. C

    BS 7671 18th edition amd 2 question?

    Hi Guy's, I'm revising for my 18th amd 2 and came across a question that has me a little confused. I think its probably the question is badly written and I think the answer is also in correct. Can someone clear it up.. Q as written A circuit connected to a TN system, max permissible earth fault...
  9. W

    USA 220v attic conduit question

    Hello all, new here. In the near furture i want to install an electric tankless water heater. I would do gas but i only have electric in my home after moving. I will be hiring an electrician to do the wiring. Its only 30 feet from electrical box to water heater location and i will need a double...
  10. B

    USA Unusual switch wiring question.

    I have 2 kitchen lights, each on its own switch. I would like to re-wire them to where the first switch turns on both lights, but where if the first switch is in the off position, the first light goes off but then the second switch can nevertheless turn on and off the second light. I have a...
  11. MrKaris

    USA Kitchen circuit wiring question. newbie DIY. #help

    Hello. I am new to wiring and could use some help getting this circuit wired in the kitchen . I am trying to get the source power to the GFCI and then through a switch to have the garbage disposal protected by the GFCI. I also have a switch that I would like in for the above sink light. Lastly...
  12. F

    Bonding RSJ question.

    Hi all, I would like some advice on a scenario currently at my workplace. I am replacing a Sub main DB and replacing the wiring to sockets/lights in one of our storage buildings. My question is regarding bonding. The main bonding is 25mm, which from the sub mains EMT, my plan was to bond the...
  13. M

    LED spotlight question

    Hello. I am in the process of redecorating our bathroom. I ordered some GU10 led spotlights which came with the bulb socket and wiring. For some reason they do not work. They are replacing MR16 bulbs. I've attached photos showing the cable coming out of the ceiling, the old MR16 bulb and the new...
  14. ThomasB

    Overhead triplex feeder termination question

    I have 6-6-6 triplex overhead that I'm running to a detached garage. At the weatherhead at the garage I'm going to splice 8 guage thhn copper to run down to the sub panel (approx 5' max of 8 guage at both ends of the run). This feeder will be on a 50a breaker. Does anyone see any issues with...
  15. Mishmelly

    Question on installing a dimmer?

    The ground wire comes into the box and wraps around the green screw and continues on outside the box. Can I cut that in half and piggy on another ground wire for the dimmer?
  16. H

    302 question help please

    A motor has a synchronous speed of 50rps and runs at 2850rpm when connected to a 230-volt 50Hz supply. Calculate: a) per unit slip b) percentage slip.
  17. H

    Anyone here able to help me with 302 exam question . Tia

    Does it make sense to anyone ?
  18. O

    question regarding supplementary bonding.

    Curious about supplementary bonding, I have these two 4mm Cables loose and not connected to anything in my parents house. I presume they are for the hot and cold copper pipes, my questions is do i need to join/make a connection between the hot and cold pipes? I work as an electrical improver...
  19. M

    RCD Tripping times question

    A few 30mA RCBO's that i have tested recently are tripping lower at x1 than they are at x5, e.g 13.1 x1 13.8 x5, I know both these results comply but im curious does any one know why the 1 times trip is lower than 5?
  20. L

    DIY New Solar - Grounding Question

    Good Afternoon All, So I have a new situation to me that I cannot seem to get a definitive answer for. I trained as an electrician and did several years as an apprentice many years ago now and have since maintained those skills through maintenance of my own home. I have no issues doing really...

OFFICIAL SPONSORS

Electrical Goods - Electrical Tools - Brand Names Electrician Courses Green Electrical Goods PCB Way Electrical Goods - Electrical Tools - Brand Names Pushfit Wire Connectors Electric Underfloor Heating Electrician Courses
These Official Forum Sponsors May Provide Discounts to Regular Forum Members - If you would like to sponsor us then CLICK HERE and post a thread with who you are, and we'll send you some stats etc
This website was designed, optimised and is hosted by Untold Media. Operating under the name Untold Media since 2001.
Back
Top
AdBlock Detected

We get it, advertisements are annoying!

Sure, ad-blocking software does a great job at blocking ads, but it also blocks useful features of our website. For the best site experience please disable your AdBlocker.

I've Disabled AdBlock