Previously known as the qualification 2391-01. If you want to inspect and test electrical installations, then this qualification is right for you. This qualification has been developed to satisfy the requirements for Proposed Qualified Supervisors (PQSs) for various scheme operatives.

This was previously certificated under the qualification 2391-02 (2400 prior to that). It is intended for personnel in electrical contracting companies that have responsibility for the quality of the design, specification, installation, and inspection and testing processes. It addresses, in particular, the implications of the Wiring Regulations for Electrical Installations.

The qualification handbooks are available to download below.

Please note that a password is required to open the 2391-102 and 2391-302 practical assessment guide. Approved centres can access the passwords through the 2391 catalogue pages on the Walled Garden.