The ballpark cost of UL certification for most products is between $5,000 to $15,000. Notably, this estimate mostly addresses UL testing without other expenses like follow-up costs or buying the UL standard catalog (optional). Our involvement in the CB Scheme, an international system for mutual acceptance of test reports and certifications, helps provide cost- and time-savings for global market access. Manufacturers with in-house testing capabilities may qualify to perform testing at their facilities under UL's Data. From UL type electrical boxes to UL junction boxes, Polycase's UL Listed enclosures also offer a wide range of sizes, material and styles to choose from. Best quality,best service with competive price. Let's work together brotherly and be successful in electric materials all over the world. Protected with epoxy polyester coating 4. These fees ensure thorough product evaluation, ongoing compliance, and proper use of UL markings. This guide identifies top global suppliers specializing in UL-certified metal and plastic junction boxes, distribution cabinets. The UL Mark Certification fee is the cost for the authorization to use the UL Mark 365 days a year (maintaining your ongoing certification).