In short: ETL Listed and UL Listed both mean an independent lab tested your product against US and Canadian safety standards — but they come from two different certification bodies (Intertek for ETL, UL Solutions for UL) and are accepted interchangeably by most US retailers, Amazon, and code inspectors. Neither is automatically "better." What matters is choosing the mark your buyer, marketplace, or local electrical code actually requires, and getting the right one before you tool up production.

Last updated: August 12, 2026

What Does ETL Listed Mean?

ETL Listed means Intertek, a global testing and certification company, tested your product against the relevant US or Canadian safety standard and found it compliant. The "ETL" mark traces back to Edison Testing Laboratories, Intertek's original US lab. Products carrying it have passed the same UL-developed safety standards that UL-listed products are tested against — Intertek is simply a different accredited lab doing the testing.

What Does UL Listed Mean?

UL Listed means UL Solutions — the oldest and best-known US safety certification body — tested and listed your product. UL created many of the safety standards used across the electrical and electronics industry, so a lot of buyers default to asking for "UL" out of habit, even when ETL or another accredited lab's mark would satisfy the same code requirement.

Is ETL Listed the Same as UL Listed?

Functionally, yes, for almost all purposes. Both are Nationally Recognized Testing Laboratories (NRTLs) accredited by OSHA. Both test against identical UL-developed standards. Retailers, Amazon, and most US electrical inspectors accept either mark. The difference is brand recognition, not safety rigor — UL has been operating since 1894, so some buyers simply trust the name more.

ETL vs UL vs CE vs FCC vs RoHS: How Do They Compare?

Most electrical products sold in the US need both a safety mark (ETL or UL) and FCC compliance if they contain any electronic circuitry. Costs above are per product model and vary by product complexity and testing lab.

Which Certification Does My Product Actually Need?

It depends on where you sell and what the product is. Amazon requires ETL or UL listing for most plug-in electrical products sold in the US marketplace. Big-box retailers generally accept either mark but list their specific requirement in the vendor manual. Local electrical codes, enforced by your municipality's inspector, require an NRTL mark — ETL and UL both qualify. If you are unsure, ask your buyer or retailer directly which mark they require before you finalize your factory.

How Long Does ETL or UL Certification Take?

Budget 4–8 weeks from submitting a sample to receiving your certificate, assuming the product passes on the first attempt. Products that fail initial testing — often on grounding, insulation, or thermal issues — can add 2–4 weeks for redesign and retesting. Building certification into your production timeline early avoids a last-minute scramble before a big retail or Amazon launch window.

Can a Sourcing Agent Help With Certification?

Yes. A sourcing agent based in China coordinates directly with the factory and the testing lab, which speeds up sample submission, catches design issues before formal testing, and confirms the factory's production line actually matches the certified sample — a common gap that can invalidate your listing later. See our guide on how to vet a Chinese manufacturer for the full verification framework.

Frequently Asked Questions

Is ETL Listed legit, or is it a cheaper knockoff of UL?

ETL is fully legitimate. Intertek is an OSHA-accredited Nationally Recognized Testing Laboratory, the same status UL Solutions holds. Neither mark is "fake" or lesser — they are two accredited labs testing against the same safety standards.

Can I use ETL Listed if my retailer asks for UL?

Check the retailer's specific vendor requirements first. Most accept either mark, but some name UL specifically in their contract. When in doubt, ask before you certify, since switching labs later means retesting.

Do I need both ETL/UL and FCC certification?

If your product has any electronic circuitry, yes — FCC covers electromagnetic interference, which ETL/UL do not test for. Most electronics need both.

How much does it cost to get a product ETL or UL Listed?

Typically USD $1,500–$10,000 per product model, depending on product complexity, testing lab, and how many revisions are needed.

What happens if I ship without the required certification?

Amazon can suspend your listing, customs can hold your shipment, and retailers can reject the delivery entirely. Non-compliant electrical goods are also a genuine safety and liability risk.

How Epic Sourcing Helps

Epic Sourcing's bilingual teams on the ground in China and Vietnam manage certification alongside factory audits and quality control — so your ETL, UL, FCC, or CE mark actually reflects what's coming off the production line, not just a one-off sample. We support importers across the USA, Ireland, Singapore, South Africa, and the UAE. Related reading: QA vs QC in Manufacturing and our QC & QA Acronyms Glossary. Learn about our quality control and factory audit service or get in touch for a no-pressure conversation.