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About product and suppliers:
        Alibaba.com offers 1,979 automatic changeover switch products. About 69% of these are other switches, 7% are rotary switches, and 1% are switching power supply. 

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

There are 1,970 automatic changeover switch suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Nigeria, which supply 97%, 2%, and 1% of automatic changeover switch respectively. 

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

You can ensure product safety by selecting from certified suppliers, including 1,102 with ISO9001, 740 with Other, and 176 with ISO14001 certification.