What it means
Safety listing is not a single government mark: it is a certification issued by an NRTL against UL or CSA standards. Retailers, insurers and electrical inspectors commonly require it, and the mark must match the exact product and factory.
Applies to
- Mains-powered IoT devices, hubs and chargers
- Battery-powered products with charging circuits
- Components such as power supplies inside a device
What it does not cover
- Radio approval, which is the FCC or ISED scope
- Performance, privacy or cybersecurity of the product
- Software updates that change the safety-relevant design
Verification checklist
- Identify the correct UL or CSA standard for the product
- Submit samples and critical components to the NRTL
- Accept the factory inspection programme for listed products
- Report design changes that affect safety before shipping them