Skip to content
IET EngX IET EngX
IET EngX®
  • Explore
  • Log in or register
IET Sites
  • Discussions
  • Wiring and the Regulations BS 7671
  • Career Development

  • Engineering Discussions

  • Wiring and the Regulations BS 7671

  • Tags
  • RSS
  • More
  • Cancel
  • How to post in the EngX Forums

    Read our guidelines here
searchtype = list 

We've found 4477 discussions.

  • Outside lighting and cable run around a lake 9

    • Replied 17 hours ago by Sparkingchip
    • View latest
  • Redundant protective equipotential bonding - how to deal with it? 5

    • Replied 22 hours ago by Chris Pearson
    • View latest
  • Classification of an earthing arrangement where an interconnected earth electrode system provides the earth fault return path — TN-S or TT? 15

    • Replied 2 days ago by Philip Oakley
    • View latest
  • Correct EICR coding for a socket supplying a Server. 11

    • Replied 5 days ago by AJJewsbury
    • View latest
  • RCD for outdoor public Car Park high mast lighting 16

    • Replied 6 days ago by gkenyon
    • View latest
  • Over head power feeds 3

    • Replied 7 days ago by Kelly Marie Angel
    • View latest
  • Requirements for RCD protection on a 32a Socket supplying Mobile Equipment 33

    • Replied 8 days ago by gkenyon
    • View latest
  • Solar PV Installations & EICR's 18

    • Replied 9 days ago by lyledunn
    • View latest
  • Bi directional rcd testing 11

    • Replied 15 days ago by gkenyon
    • View latest
  • Diversity settings for apartment blocks and ADMD standard norms 11

    • Replied 16 days ago by Chris Pearson
    • View latest
>

Join us to get the best from IET EngX.

Joining EngX lets you personalise your experience so you stay up to date on the topics that interest you, plus you’ll be able to make connections who are looking to collaborate, exchange ideas and more.

Join us Not now

Follow IET

Back to top

Community Areas

  • Career Development Discussions
  • Engineering Discussions
  • Wiring and the Regulations BS 7671
  • Using EngX
  • Blogs and Articles
  • Meet and Connect
  • Events

Explore our technical topics

  • Built Environment
  • Design and Manufacturing
  • Electromagnetics
  • Electronics
  • Energy
  • Environment
  • Health and Safety
  • Healthcare Technologies
  • Information and Communications
  • Leadership and Management
  • Security
  • Transport

Need help?

  • Explore our help guides
  • Log in to ask a question
  • Contact us
  • IET Home
  • Help
  • Cookies
  • Privacy Statement
  • Accessibility
  • Legal Notices

©2026 The Institution of Engineering and Technology

The Institution of Engineering and Technology is registered as a Charity in England and Wales (no 211014) and Scotland (no SC038698)

Community Rules & Guidelines

Welcome! Please register with the IET to join the community. It's free and takes less than five minutes.

Whoops, you don’t have access to that! Please register with the IET to join the community and access this area.

We're about to take you to the IET registration website. Don't worry though, you'll be sent straight back to the community after completing the registration.

Continue to the IET registration site

I'm already registered with the IET