This study book covers the following topics on installation and Commissioning: supply, overcurrent and earth fault protection, the electrical information required, selection of conductor size, selection of cable and protective conductors, preparting for commissioning, testing, alarm systems, and fault location. Stage 1 Design also includes a circuit design project. Circuit 1 has been completed to aid students in completing circuits 2, 3 and 4 at the relevant stages in the book. Self-assessment questions and an end test are included so that progress can be monitored. The intermediate Course books cover the knowledge requirements for the City & Guilds of London Institute 2360 Electrical Installation Scheme, Part 2 and NVQ level 3.

This study book gives students a background to the use of cables and enclosed cable systems. It not only looks at the cables in use but also at what should be considered when selecting cables for an application. Students are given methods for carrying out the basic calculations necessary to select the correct cable ratings for the given situations. Other topics in the book include: Steel conduit, PVC conduit, Trunking and cable tray, Fixing, mechanical protection and the installation of cables.

This study book summarises the underpinning knowledge for Part 1 Practice for the City & Guilds 2360 or related qualifications. Each exercise is preceded by some theory, which can be studied before doing the practical work. The Exercises have a checklist entitled 'points to consider' which will make the students aware of what is expected.