When something is UL-Listed, that means that the UL has tested the device, and it meets their requirements for safety (fire or shock hazard). Because of this it is highly recommended that all of your electrical products carry the UL seal so that you can ensure the customers safety and satisfaction with your products.

What is UL plug?

When a product is UL-listed, it means that the global safety certification company UL has confirmed that the the product is safe for use.

What is UL Listed in Electrical?

Underwriters Laboratories (UL) are most widely known for standards in electrical products. E.g., every light bulb, lamp, or outlet purchased in the U.S. usually has a UL symbol and says UL Listed. In point of fact, they issue a much wider range of standards – all related to product safety for consumers.