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About product and suppliers:
        Alibaba.com offers 4,952 12v 50w ac adapter products. About 88% of these are switching power supply, 5% are ac/dc adapters, and 1% are laptop adapter. 

A wide variety of 12v 50w ac adapter options are available to you, such as dc, ac, and quad. You can also choose from desktop, plug in. As well as from free samples, paid samples. 

There are 4,947 12v 50w ac adapter suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Israel, which supply 99%, 1%, and 1% of 12v 50w ac adapter respectively. 

2v 50w ac adapter products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 978 with ISO9001, 89 with Other, and 61 with ISO14001 certification.