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About product and suppliers:
        Alibaba.com offers 10,224 step down transformer products. About 83% of these are transformers, 9% are inverters & converters, and 1% are voltage regulators/stabilizers. 

A wide variety of step down transformer options are available to you, such as free samples, paid samples. 

There are 10,189 step down transformer suppliers, mainly located in Asia. The top supplying countries are China (Mainland), India, and Taiwan, which supply 98%, 1%, and 1% of step down transformer respectively. 

Step down transformer products are most popular in Southeast Asia, Domestic Market, and Mid East. 

You can ensure product safety by selecting from certified suppliers, including 5,598 with ISO9001, 2,260 with ISO14001, and 1,143 with Other certification.