In response to the latest amalgamations of British and European Electrical Wiring Regulations: An Illustrated Explanation of Automatic Disconnection of Supply uses simplified illustrations, to explain how the Automatic Disconnection of Power Supplies to Electrical and Fire Alarm Circuits (or parts there of), should be used to protect the cabling of various circuit configurations from short circuit or overload, in order to create safe and efficient Electrical and Fire Alarm Systems.

An Illustrated Explanation of Earthed Equipotential Bonding is, as the title suggests, an explanation of why and to some extent how Electrical Safety Earthing should be provided, using simplified illustrations in an attempt to help explain a subject that can appear at first glance to be very complicated.