This unit of competency describes the skills and knowledge required to install wiring enclosures, cable support systems, cables and accessories in electrical systems of 36 volts or less.

The unit applies to individuals who install and terminate extra low voltage wiring systems under broad direction, and take responsibility for their own work.

All work must be carried out to comply with workplace procedures, health and safety in the workplace requirements and manufacturer specifications.

Licensing, legislative, regulatory or certification requirements may apply in some jurisdictions to installing and terminating extra low voltage wiring systems. User are advised to check with the relevant state or territory regulatory authority.