Shop Wesco.ie for John Clare's Practical Guide to the National Rules for Electrical Installations helping all electricians to navigate NSAI I.S. 10101:2020
Practical Guide to the National Rules for Electrical Installations
- 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)