ETL certification led strip led driver and UL certification power supply are all electrical safety certification for North American market. In lighting, UL is a more common mark than ETL. But ETL tests power supply to the same safety standards as UL. Both ETL and UL are recognized as Testing Laboratories. To make sure the power supply or lighting fixture would not causing a fire, the lighting manufacture and led driver suppliers will certificated their product as UL and ETL certification. If a switching led driver is UL or ETL listed, or certified, it is deemed safe for the public.
Smarts Electronics offers all kinds of LED Drivers Power supplies are 100-130VAC/ 170-265VAC/ 100-277VAC with UL/cUL, ETL/cETL,CE, Rohs listed and Class 2 standard, Dimmable and Non-Dimmable LED Drivers. Drivers are also covered by 2-7 year manufacturer limited warranty.
More information if you would like to know Smarts Electronics’ dimmer switch, you can login https://www.smarts-electronics.com/ Or contact with Mr. Steven(skype: steven821228 mail:steven@smartselectronic.com.cn)