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Consumer Units, RCDs, MCBOs

172 topics in this forum

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

    By saveasteading,
    • 75 replies
    • 3.1k views

  2. Exporting to a second distribution board

    By jpadie,
    • 5 replies
    • 635 views

  3. Consumer Unit choice? 1 2

    By BotusBuild,
    • 39 replies
    • 1.3k views

  4. Please help identify this DNO fuse

    By sharpener,
    • 4 replies
    • 171 views

  5. Cable identification between consumer units

    By Sparrowhawk,
    • 8 replies
    • 530 views

  6. LED strip causing MCB tripping! Reason?

    By markharro,
    • 9 replies
    • 413 views

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

    By GeoffSmith,
    • 3 replies
    • 389 views

  8. Smart meter external aerial last ditch attempt?

    By SuperJohnG,
    • 16 replies
    • 821 views

  9. Smart Meters and Preparation for Eventual EV Charger

    By MJNewton,
    • 5 replies
    • 997 views

  10. Building Control Electrical Work Certification (Wales)

    By tuftythesquirrel,
    • 6 replies
    • 1.6k views

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

    By Boba,
    • 4 replies
    • 780 views

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

    By Gone West,
    • 8 replies
    • 937 views

  13. Wifi DIN rail breaker for GSHP?

    By Highlander,
    • 4 replies
    • 677 views

  14. Section Title

    By Onoff,
    • 0 replies
    • 654 views

  15. Why did our microwave cause a fuse to pop

    By Adsibob,
    • 4 replies
    • 980 views

  16. Timer for UVC immersion

    By Crofter,
    • 3 replies
    • 1.1k views

  17. Can someone explain some lesson one electrics please?

    By saveasteading,
    • 17 replies
    • 1.7k views

  18. Total Heating Total Control wiring issue

    By Ray Shields,
    • 19 replies
    • 1.8k views

  19. problems getting SWA into a CU mounted on plasterboard.

    By jpadie,
    • 3 replies
    • 1.3k views

  20. tails in individual conduits to meter?

    By andreas,
    • 3 replies
    • 1.4k views

  21. Single and Double Pole RCBOs 1 2 3

    By Ferdinand,   
    • 56 replies
    • 18.9k views

  22. cable through to exterior- conduit required?

    By jpadie,
    • 9 replies
    • 2k views

  23. Main breaker tripping

    By Declan52,
    • 19 replies
    • 2.1k views

  24. Positioning new CU, best CU, connecting CU to meter 1 2

    By Del-inquent,
    • 25 replies
    • 2.6k views

  25. Joining 16mm2 conductors

    By jpadie,
    • 6 replies
    • 1.2k views
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