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 4208 discussions.

  • Low ze High PFC help 15

    • Replied over 1 year ago by mapj1
    • View latest
  • Functional/clean earthing guidance required 15

    • Replied over 1 year ago by mapj1
    • View latest
  • Installing single phase ev charger on a sp db fed from a 3phase&n supply origin 722.411.4.1 indent (i) was deleted and indent (iv)&(v) added along with (iii) am I correct in thinking this is OK to install now with built in lop o-pen on a tncs tp& 0

    • Started over 1 year ago by Geoff chase
  • 18th edition and portable lights 2

    • Replied over 1 year ago by AJJewsbury
    • View latest
  • Unfamiliar electrical schematic symobol 25

    • Replied over 1 year ago by gkenyon
    • View latest
  • Trimble high Zs 2

    • Replied over 1 year ago by gkenyon
    • View latest
  • Bonding 8

    • Replied over 1 year ago by mapj1
    • View latest
  • Should BS7671 take up the slack for new technologies? 15

    • Replied over 1 year ago by mapj1
    • View latest
  • OCPD as current limiter 5

    • Replied over 1 year ago by AJJewsbury
    • View latest
  • Should the humble domestic MET (Main Earth Terminal) be retired 12

    • Replied over 1 year 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
  • Support and Answers
  • 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

©2025 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