Consumer Units, RCDs, MCBOs

183 topics in this forum

1. Ring final earth leakage fault-running out of ideas!

   By FlatMax, November 23
   • 22 replies
   • 852 views
   • 
   • andyscotland
   • November 27

2. How much space do I need for CU units and isolators in an external box?

   By Jess Shannon, November 4
   • 1 reply
   • 423 views
   • 
   • Kelvin
   • November 4

3. Consumer unit replaced. Certs needed?

   By BotusBuild, October 30
   • 18 replies
   • 657 views
   • 
   • andyscotland
   • November 3

4. Static caravan / electric kiosk / STP Blower unit?

   By flanagaj, October 18
   • 1 reply
   • 463 views
   • 
   • dpmiller
   • October 19

5. Post getting an EV charger fitted

   By Tennentslager, October 5
   • 7 replies
   • 643 views
   • 
   • Nickfromwales
   • October 5

6. Best way to get new supply to house.

   By lizzieuk1, July 27
   • 5 replies
   • 1.2k views
   • 
   • ProDave
   • September 17

7. Consumer Unit - First Floor Location?

   By Duncan62, September 9
   • 2 replies
   • 881 views
   • 
   • Duncan62
   • September 9

8. Backing board for CU - ply allowed?

   By jfb, May 29
   • 6 replies
   • 1.6k views
   • 
   • ProDave
   • May 29

9. Can the DNO cutout be located inside? 1 2

   By WisteriaMews, May 10
   • 29 replies
   • 3.9k views
   • 
   • Nickfromwales
   • May 19

10. 4 consumer units on a single supply

    By JonChas, March 3
    • 20 replies
    • 3k views
    • 
    • Alan Ambrose
    • May 11

11. Conversion from TT to PME

    By jpadie, April 6
    • 7 replies
    • 1.8k views
    • 
    • Mattg4321
    • April 6

12. Smart meter external aerial last ditch attempt?

    By SuperJohnG, October 7, 2024
    • 20 replies
    • 4.3k views
    • 
    • SuperJohnG
    • February 28

13. One light circuit is tripping the system. what to look for? 1 2 3 4

    By saveasteading, December 18, 2024
    • 75 replies
    • 13.2k views
    • 
    • G and J
    • January 15

14. Exporting to a second distribution board

    By jpadie, November 26, 2024
    • 5 replies
    • 2.5k views
    • 
    • jpadie
    • January 10

15. Consumer Unit choice? 1 2

    By BotusBuild, January 1
    • 39 replies
    • 6k views
    • 
    • FuerteStu
    • January 8

16. Please help identify this DNO fuse

    By sharpener, January 8
    • 4 replies
    • 1.9k views
    • 
    • sharpener
    • January 8

17. Cable identification between consumer units

    By Sparrowhawk, December 13, 2024
    • 8 replies
    • 2.4k views
    • 
    • ProDave
    • December 26, 2024

18. LED strip causing MCB tripping! Reason?

    By markharro, December 15, 2024
    • 9 replies
    • 2.4k views
    • 
    • Mike
    • December 21, 2024

19. Found out office has a spur off a spur off a spur. How do I make this safe?

    By GeoffSmith, December 7, 2024
    • 3 replies
    • 1.9k views
    • 
    • joth
    • December 7, 2024

20. Smart Meters and Preparation for Eventual EV Charger

    By MJNewton, August 28, 2024
    • 5 replies
    • 2.7k views
    • 
    • MJNewton
    • October 9, 2024

21. Building Control Electrical Work Certification (Wales)

    By tuftythesquirrel, July 20, 2023
    • 6 replies
    • 3.5k views
    • 
    • openthegate
    • September 26, 2024

22. Isolation Switch for three-phase power beyond 100A

    By Boba, August 4, 2024
    • 4 replies
    • 2.9k views
    • 
    • Boba
    • August 5, 2024

23. Why does it read 10V when it's off?

    By Gone West, July 16, 2024
    • 8 replies
    • 2.7k views
    • 
    • Alan Ambrose
    • July 17, 2024

24. Wifi DIN rail breaker for GSHP?

    By Highlander, July 11, 2024
    • 4 replies
    • 2.3k views
    • 
    • Highlander
    • July 12, 2024

25. Section Title

    By Onoff, July 3, 2024
    • 0 replies
    • 2.1k views
    • 
    • Onoff
    • July 3, 2024