Guidance Note 2: Isolation & Switching
by Institution of Engineering and Technology
£42.50
MPN9781837240456
Prices updated 21 May 2026
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Product Description
Guidance Note 2: Isolation & Switching provides clear guidance on what can be a confusing aspect of BS 7671.It is ideal for those working in design, testing and inspection and maintenance and operational aspects and has been fully updated to BS 7671:2018+A4:2026, including isolation of multipole source systems, guidance on the selection of protective, isolation and switching devices; bidirectional and unidirectional devices and Firefighters switches.
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