Practical Guide to the National Rules for Electrical Installations

This practical guide helps in navigating the new NSAI I.S. 10101:2020 (Edition 5.0).

- Highlights Changes in the Rules
- Step by Step Testing Guide
- Risk Assessment for Installation of Surge Protection Devices
- Easy to Read Diagrams
- Useful Tables (Fault Loop / RCD Trip Times / Cable Resistance)

Having worked in the electrical industry for over 40 years, most recently as Chief Electrical Inspector for RECI, I decided to establish my own electrical training company, John Clare Training Ltd.Throughout my career, I've been very conscious of the importance of safety and good standards in the electrical trade, and also the continuing need for further education and upskilling.

This is probably why I've always had a great interest in the National Rules for Electrical Installations. It was this interest that lead me to create my own guidebook, A Practical Guide to the National Rules for Electrical Installation, which is available now available to buy online here.