henley

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  1. M

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

  2. P

    Fill unused holes in Henley block

    I might need to remove an old heater CU leaving some cable holes in the Henley block where its tails currently go. Anyone got a good suggestion for an insulating plug for those holes?
  3. M

    Electrician Jobs ECIR required in Henley On Thames

    Hi Guys I need ECIR carried out new week in Henly on Thames for Bar , please contact Tony on 07810006854
  4. D

    Henley Block inside fuse box ...:)

    scroll forward to about the 10 min mark , genius.. :)
  5. V

    CAN I CONNECT 10mm2 IN TO A 25mm2 Henley block?

    Hi there. I’m installing a secondary mini consumer box with a 40 amp RCBO. The main tail that comes from the meter is 25mm2 and goes in to a Henley block and then another set of 25mm2 tails come out from this and go in to the main consumer unit of the house. Mains service fuse is rated at...
  6. Steve93

    Do you HAVE to fix Henley blocks to a wall?

    Is there a regulation as such for a Henley block to be fixed to the wall?
  7. S

    UK CU in Meter Box & Henleys vs REC4

    Hi everyone, I'm still training so some advice would be appreciated :) We have a shed about 60m from the house where would like a supply. I've already ran some 2 core 4mm SWA and wired up a CU with a 30mA incomer, it will be protected upstream by a 16A MCB. I went for 2 core because I want the...
  8. marconi

    SOTSOG - HENLEY

    Established 1837 London England | Telegraph Works | William Thomas Henley Career - https://www.wt-henley.com/home-wt_henley_heritage.html
  9. D

    Henley block alternative?

    Hello peoples ? I am installing an additional consumer unit to an installation. I’m going to stack them one above the other, normally I would use the henley blocks but I was wondering if there is an alternate solution to this? Is there any way Split the supply cables within the CU’s? I know...
  10. D

    100A Series 7 Henley cut-off fuse

    Hello. Before I bother a professional with a call out, could I ask for some advice on here. Our cat managed to dislodge the cut-off fuse on our board, shutting the power off. I pushed it back in and everything's back to normal. But in doing so, it made some rather nasty noises and it doesn't...
    • Deleted member 119116
    • Thread
    • fuse henley series
    • Replies: 11
    • Forum: UK Electrical Forum
  11. A

    Strange Neutral in Armoured from Meter to Henley.

    Hey Everyone, I'm in the process of rebuilding a house in the highlands of Scotland that suffered a significant escape of water in the attic, place is trashed. So my question on the mains in. The mains comes into a 100amp fuse then into the meter. Out of the meter is an armoured that runs...
  12. Spunkywads26

    Henley Block with DNO seal

    Looked at a job today and found something which I believe to be odd. TNCS system with tails out of the new smart meter into a small henley block. Then 1 set of tails only from the henley block into an old square d cu. The thing I found odd is that the henley block has what I assume is a DNO...
  13. B

    use of Henley ?

    with bs7671 Amd 3 2015 is a henley block considered as switch gear and therefore enclosable in non ferous I know it doesn't switch But an MCB wont cause an issue in the open position i have never seen a melted Henly and its not the same plastic as the old CUs anyway your thoughts ?
  14. driverman

    series 7 type fuses

    Help! got problem on site. I'm after several series 7 type fuses to satisfy BNO meter suppliers. The BG meter people want a series 7 fuse in front of each meter. Where can they be sourced from? Thanks tried some wholesaler..no joy so far
  15. M

    Henley block - fuse box - what wire etc

    Need help, I need to supply a 4th floor flat from a basement flat off the same meter, there is the main fuse then the meter. I was going to put a henly block after the meter then straight up 4 floors to a fuse box, I think I need an RCD before it makes its journey up, don't know the cable I...
    • militis
    • Thread
    • before block box cable don't floor fuse fuse box going henley wire
    • Replies: 47
    • Forum: UK Electrical Forum
  16. R

    Cheap 2 way RCD CU

    2 Way Garage,home,caravan Mini Consumer Unit 40A RCD + 2 MCB's | eBay What make is this at that price
  17. Joe S

    Pure sine wave generator temporary install

    I have been asked to Supply & Fit a Pure Sine Wave Generator to a solicitors office for 1-2 days while the main gets switched off in the road for a building development alteration. They have been told by their IT guy it has to be a certain kind of generator due to the computers. The Install is...
  18. R

    henley blocks and rcd's

    not working in the domestic sector i need help with 2 questions. firstly is it still allowed to cut into the tails between the meter and board and place a henley block in line so that i can feed a summer house as getting from the house is not an option due to doing to much damage to finished...
    • rover v8
    • Thread
    • blocks henley house pulling rcd rcd's still summer
    • Replies: 8
    • Forum: UK Electrical Forum
  19. D

    Strange Monitoring via a Henley Block !!??

    Right, I've been struggling with proper monitoring now for sometime, but seemed to have partly solved this now ...... however, it isnt exactly right on a conditional basis - can you experts point me in the right direction why this is happening; OK, the tails are split straight after the DNO...
  20. N

    Sub board from sub main

    Hi, I have quoted up a job and would like to know if anyone can see anything wrong with my design. From the 100A main cut out the tails go to an 80A switch fuse and out of there to consumer unit. I need to run a sub main to provide another consumer unit upstairs,whiere there is a possibility of...

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