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Introduction
For well over one hundred years the Wiring Regulations have provided the rules which must be
followed to make sure that electrical installations are safe. The introduction of the 17
th
Edition
of the Wiring Regulations on the 1
st
January 2008 had major implications for all Electrical
Contractors, Designers and Consultants.
Installations designed from 1
st
July 2008 must have complied with this new set of Regulations. Several new regulations have an
impact upon circuit design and consumer unit layout.
This guide will help you understand the new Wiring Regulations and current Building Regulations, providing the necessary
facts to construct compliant installations including Consumer Units.
If after reading this guide you would like to find out further information regarding the new regulations Hager offer tailored
training courses. If you are interested in registering interest in attending one of these courses please visit
www.hager.co.ukGuide to
| 17
th
Edition Consumer Units
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