About product and suppliers:
            251 d50 light source products are offered for sale by suppliers on Alibaba.com, of which testing equipment accounts for 30%, chandeliers & pendant lights accounts for 26%, and led point lights accounts for 3%. 

A wide variety of d50 light source options are available to you, such as pvc, abs, and pc. You can also choose from ip67, ip68 d50 light source

There are 253 suppliers who sells d50 light source on Alibaba.com, mainly located in Asia. The top countries of supplier is China, from which the percentage of d50 light source supply is 100% respectively. 

D50 light source products are most popular in United States, Canada, and Australia.