The acronym “NEMA” stands for the National Electrical Manufacturers Association. Founded in 1926, the NEMA formed out of the merger of the Associated Manufacturers of Electrical Supplies and the Electrical Powers Club. During that time, electronics had just starting to become prevalent, and industry leaders noted the need for required standards to which electronics manufacturers mus...

KSPOWER has been specializing in power adapters, chargers, and LED power supplies for 13 years, and has rich experience in production and research and development. We can accept customized products and provide a variety of power supply styles for selection. Therefore, when choosing different power supply specifications, customers will have a choice between Class I and Class II power supplies. Clas...

Many applications run on AC DC Adapter. The alternating current(AC) to directing current(DC) adapter that plugs into the wall to run your home printer or electric blanket may be warm to the touch. But If its excessively hot, that usually takes trouble. An AC DC adaptor is a full-sized plastic box that plugs into a household electric outlet. A cable connected to the dc adapter carries safe low-volt...