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About product and suppliers:
        Alibaba.com offers 3,557 automatic changeover switch products. About 81% of these are other switches, 5% are rotary switches, and 1% are power distribution equipment. 

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

There are 3,549 automatic changeover switch suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Nigeria, which supply 98%, 1%, and 1% of automatic changeover switch respectively. 

Automatic changeover switch products are most popular in Domestic Market, Mid East, and Southeast Asia. 

You can ensure product safety by selecting from certified suppliers, including 964 with ISO9001, 520 with Other, and 189 with ISO14001 certification.