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block

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  1. R

    Screws and Corrosion Block

    I’m doing some galvanised conduit work and was wondering. I’ve always used stainless steel screws outside for fixing. As th d link clips are going into l render would they be okay as I don’t want them to rust onto the render. Has anyone used this product: https://amzn.eu/d/cmmZK4s
  2. D

    Distribution circuits in apartment block

    Hi all, First time poster here, albeit long time lurker. I could do with some opinions on running distribution circuits around and through the building voids of an apartment block. The project is an old police station being converted into flats. The bloke from the private DNO approved company...
  3. M

    Henley block

    Hi. Quick question, tightening torque for 25mm 6491x meter tails into a Henley block, anyone know or would it most likely be just FT? The Henley Box i have is double pole 3mm allen key type, good job i still have my trusty insulated 3mm allen tool that i 'acquired' from the Eastern Electricity...
  4. J

    Rewiring entire block?

    Looking for some advice and timescale here. I'm not an electrician just a tennet with a housing association. I've been offered top floor flat in a tenement building( build 1930's) but I can't get moved in until Scottish Power have carried out works described as "Rewiring the entire block"...
  5. S

    Connector block wiring and replace with Wago

    Hi all, I am about to fit a light fitting and wanted some advice whether I should just connect the light cables into the correct terminal blocks or should I replace the terminal blocks with the Wago connectors? I have attached a picture. Any help would be really appreciated. Sal9
  6. M

    UK Does this henley block on the incoming tails of TT have a fuse in?

  7. N

    Supply for 50 flats in 5 storey block of flats

    Hi all, I hope you could share your experience and advice regarding supply 50 flats in 5 storey block of flats. We get 3 x 430A supply. What would be the best option for distribution power to each flat? I was thinking of 3 ryefield boards on 4th, 2nd and ground floor, however it will require...
  8. E

    Which connecting block for oven

    I am replacing my under counter oven with a new 3kw one, oven is on its own circuit and isolation oven switch, the cable is either 4 or 6mm coming through wall where I need to join. The oven came with flex but no plug, which type of connector block should I use to join the two? Similarly, have...
  9. T

    Block of flats, supplies to flats.

    Hi Guys, We are undertaking a large development and just want to get some ideas on how others would supply each unit. There will be a rising main, with potentially a rhyfield unit on each floor in each 'zone'. We have in past projects used SWA to supply each unit, with the rhyfield unit...
  10. C

    Can you help me install a fixture using a screw terminal block?

    I have never installed a fixture that uses a screw terminal block before and could use some guidance. Since the earth wire is connected to I screw the grounding wire in the same terminal and then connect the blue wire to the white and the brown to the black?
  11. E

    How are auto piggy back fuses connected to the fuse block.

    I am getting conflicting information on piggy back fuses that I am using in my Honda CRV and Ram Promaster 3500. I assumed that the piggy back fuse connector was a bridge between the hot and the ground bus in the fuse block and hence was independent from the fused circuit that was using that...
  12. S

    Messy choc block for lighting circuit

    I have just been in the process of changing some old 12v halogen downlights in the bathroom for bathroom for mains volt leds. My late father was a retired spark so know a little of doing some basic things. The previous downlight transformers had been wired into a choc block which was just...
  13. Alireza1201

    Prevent an AC controlled SCR from turning off at zero voltage of AC wave.

    Hi guys, I have used the following image circuit to control the load. AS you see the SCRs are controlled by AC signal and The opto-triac is always ON. If the load is a resistor, When the AC signal is positive the current passes through the SCR1 and when it's negative it passes through the SCR2...
  14. N

    Block connector melting

    Hello. 3 phase alternator to rectifier is melting the inline 3 pin block connector (twice), not the connector at the rectifier. Does it need heavier wiring/connectors?
  15. G

    Block of 200+ flats, eleven single channel hot water timers blown this week alone.

    Got called to "a flat in Manchester has no hot water" at 16:30 today and to be frank I was a little miffed to have to attend. So arrives at site, spends 20mins finding parking, 30 mins finding the site contact, getting keys and then being informed that it was not one flat but eleven. Have no...
  16. C

    Garage Block Supply and EV Charger Install Advice Please!

    Hi All I'm in the process of getting quotes to get an EV Charger installed, and hopefully at the same time power to 14 residents garages. As it stands, the expectation is the majority of use in the garages will simply be for lights as they are too small for modern cars. There will undoubtedly...
  17. D

    Electricity supply to garage in block

    Hi I need advise. I like to supply electricity to my garage en block for fridge and freezer. Garage is about 50 yards away from my garden. My neighbour has no objection is I pass wire alongside fence wall using a steel post. The wire will stay within my and neighbours boundary wall and not...
  18. M

    New DB in old council block cupboard?

    Hi all. Go easy on me never changed a consumer unit that needs to fit in meter/consumer unit cupboard for old council blocks. Have attached a video thought I had taken some photos seems not. Have seen wylex boards used before but not sure what the best options are at the moment. Any point in...
  19. V

    Extension socket exploded, problem with extension block or main wiring?

    I have a 4 socket extension block plugged in, in my bedroom. Just plugged genuine iPhone charger into it and instantly loud bang and the socket + charger burnt out. Although no damage at the wall socket. I assume this is just a problem with the extension and not the wall / main wiring? Just need...
  20. D

    Projector *transformer block* in ceiling. Is it safe?

    So I'm doing a wee home cinema project, and have a decent LED UST projector that I want to stick out of the way, in the ceiling. From an AV wiring perspective, a doddle. From an electrical perspective, pain in the arse, and advice greatly appreciated! The projector came with a transformer...

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