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About product and suppliers:
        Alibaba.com offers 18,915 277v bulb products. About 30% of these are led bulb lights, 4% are led tube lights, and 1% are led flood lights. 

A wide variety of 277v bulb options are available to you, such as ip65, ip44, and ip33. You can also choose from free samples, paid samples. 

There are 18,915 277v bulb suppliers, mainly located in Asia. The top supplying country is China (Mainland), which supply 100% of 277v bulb respectively. 

77v bulb products are most popular in North America, Western Europe, and South America. 

You can ensure product safety by selecting from certified suppliers, including 8,275 with ISO9001, 2,839 with Other, and 926 with ISO14001 certification.