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About product and suppliers:
        Alibaba.com offers 5,069 industrial power source products. About 2% of these are switching power supply, 1% are inverters & converters, and 1% are ac/dc adapters. 

A wide variety of industrial power source options are available to you, such as single, triple, and dual. You can also choose from >500w, 301 - 400w, and 1 - 50w. As well as from 380v, 220v. And whether industrial power source is plug in, or desktop. 

There are 5,011 industrial power source suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Hong Kong, and Taiwan, which supply 98%, 1%, and 1% of industrial power source respectively. 

Industrial power source products are most popular in North America, Western Europe, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 1,856 with ISO9001, 811 with Other, and 549 with ISO14001 certification.