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About product and suppliers:
        Alibaba.com offers 3,737 manual transfer switch products. About 84% of these are other switches, 3% are circuit breakers, and 1% are other electrical equipment. 

A wide variety of manual transfer switch options are available to you, such as free samples, paid samples. 

There are 3,737 manual transfer switch suppliers, mainly located in Asia. The top supplying countries are China (Mainland), Philippines, and Taiwan, which supply 99%, 1%, and 1% of manual transfer switch respectively. 

Manual transfer switch products are most popular in Domestic Market, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 1,046 with ISO9001, 348 with Other, and 188 with ISO14001 certification.