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About product and suppliers:
        Alibaba.com offers 9,439 400w switch products. About 7% of these are wall switches, 1% are fiber optic equipment, and 1% are other switches. 

A wide variety of 400w switch options are available to you, such as manual switch, flashlights. You can also choose from ce, cb. As well as from plastic, iron. And whether 400w switch is water, or industrial. 

There are 9,421 400w switch suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Taiwan, and Hong Kong, which supply 99%, 1%, and 1% of 400w switch respectively. 

00w switch products are most popular in North America, Mid East, and Western Europe. 

You can ensure product safety by selecting from certified suppliers, including 2,031 with ISO9001, 612 with Other, and 413 with ISO14001 certification.