Consumer electronics → United States

How this pathway works in practice

For a consumer device without a radio, the federal obligation in the United States is narrow and specific: it is an unintentional radiator under Part 15 Subpart B, verified or declared by the supplier, measured to ANSI C63.4 in a lab that keeps the records the rules require. There is no FCC ID and no filing fee for a plain digital device. Everything else that customers treat as mandatory comes from elsewhere: NRTL safety certification from UL or ETL, state-level efficiency rules for external power supplies, and retailer specifications that are often stricter than the federal floor.

Our experience with this route:

• The hardest part is rarely the measurement. It is the technical file: block diagram, schematic, manual statements and the retention obligation that stays with the supplier.
• A product family can share one verification if the radio-frequency circuitry and the enclosure are common, but a new switching supply usually breaks that basis.
• Marketplace compliance teams increasingly ask for the safety report and the Part 15 evidence in one submission, so the two should not be run months apart.

We issue the Part 15 evidence and the safety report from one sample set and one configuration, and we hand over the technical file in a form that can be archived as-is.

Each mandatory item above is mapped to a test standard inside our accredited scope, then tested on the smallest sample that still covers every variant you intend to ship, so the importer of record can hand the file straight to the United States assessment route without a second round of questions. The 3–5 weeks lead time counts from the day production-representative samples arrive, not from the day the quotation is signed, and the 3 key documents listed above are the ones most often requested at the border or at listing review.