City & Guilds 5357 NVQ Diploma in Installing Electrotechnical Systems and Equipment Level 3
About the Course
The City & Guilds 5357 Level 3 Electrotechnical Qualification is the industry-recognised qualification for individuals working towards becoming fully qualified installation or maintenance electricians. This qualification has replaced the former City & Guilds 2357 NVQ Diploma, which closed for registrations on 31 October 2026.
Designed for learners who are already employed within the electrotechnical industry, the qualification develops the practical skills, technical knowledge and workplace competence required to install, maintain, inspect, test and fault-find electrical systems in domestic, commercial and industrial environments.
The programme is assessment-based and enables candidates to demonstrate occupational competence through workplace evidence, practical assessments, assignments and online knowledge tests. Successful completion of the qualification, together with the relevant AM2 assessment, supports progression towards recognised electrician status and the JIB Gold Card.
What You Will Learn
Throughout the qualification, learners will develop knowledge and competence in:
- Health, Safety and Environmental Legislation
- Electrical Scientific Principles
- Inspection, Testing and Verification
- Fault Finding and Diagnosis
- Electrical Design Principles
- Installation Practices and Procedures
- Maintenance of Electrical Systems
- Planning and Organising Electrical Work
- Electrical Regulations and Industry Standards
- Workplace Competence and Professional Practice
Assessment typically includes:
- Workplace Portfolio of Evidence
- On-Site Assessments
- Knowledge Assignments
- Online Multiple-Choice Tests
- Professional Discussions (where applicable)
These areas are aligned with current industry requirements and the latest BS 7671:2018 IET Wiring Regulations Amendment 4 (2026). Most candidates complete the qualification through a combination of workplace evidence gathering and assessor observations.
Who Is This Course For?
This qualification is ideal for:
- Learners progressing from a Diploma Level 3 Electrical Installation qualification.
- Electricians employed within the industry who need to demonstrate occupational competence.
- Individuals seeking to obtain a JIB Gold Card.
- Experienced electrical operatives requiring a recognised Level 3 qualification pathway.
Applicants should have access to suitable electrical installation or maintenance work to generate evidence for their workplace portfolio. Professional discussion/initial assessment will be required for most learners before enrolment.
Duration
The time required will depend upon the learner’s level of experience and the range of electrical work available within their employment.
As a guide, 24 months for experienced electricians with extensive current workplace evidence is the suggested time frame for completion.
Price and Payment
This course costs £1900 VAT inc. The cost includes on-site assessments, portfolio review and certification.
Please note that the AM2 Assessment is not included in the course fee.
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