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About product and suppliers:
        Alibaba.com offers 39,225 extension socket products. About 76% of these are electrical plugs & sockets, 6% are power cords & extension cords, and 1% are power distribution equipment. 

A wide variety of extension socket options are available to you, such as residential / general-purpose, commercial, and industrial. You can also choose from extension socket, electrical plug, and wall socket. As well as from standard grounding, non-grounding, and self grounding. And whether extension socket is free samples, or paid samples. 

There are 39,225 extension socket suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of extension socket respectively. 

Extension socket products are most popular in North America, Western Europe, and Oceania. 

You can ensure product safety by selecting from certified suppliers, including 16,455 with ISO9001, 7,625 with Other, and 1,778 with ISO14001 certification.