EW Electronics also have the certification of UL
UL is abridge with Underwrites Laboratories Inc. UL is established in 1984.Mainly engaged in electronic products, mechanical products, lighting, building materials, fire-fighting equipment and chemicals and other public safety aspects of the inspection work. In the America and north of America, the UL mark is recognized as a safety certificate mark. If the product have this mark, it means that the product got the hornor of the safety quality and accepted by the majority of consumers. Therefore, UL certification has become such products (particularly mechanical and electrical products) into the United States and North American markets special permit.