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About product and suppliers:
        Alibaba.com offers 373 12v 20a automotive relay products. About 38% of these are relays, 23% are auto relays, and 1% are contactors. 

A wide variety of 12v 20a automotive relay options are available to you, such as free samples. 

There are 373 12v 20a automotive relay suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 12v 20a automotive relay respectively. 

2v 20a automotive relay products are most popular in South America, North America, and Domestic Market. 

You can ensure product safety by selecting from certified suppliers, including 59 with ISO/TS16949, 58 with ISO9001, and 10 with Other certification.