273 surge suppressor 20ka products are offered for sale by suppliers on Alibaba.com, of which surge protection devices accounts for 68%, other electrical equipment accounts for 13%, and lightning protection & earthing accounts for 8%.
A wide variety of surge suppressor 20ka options are available to you, such as industrial, lightning protection and solar system.You can also choose from 40, 20 and 40000 surge suppressor 20ka,as well as from 40ka, 20ka, and 10ka surge suppressor 20ka, and whether surge suppressor 20ka is 2p, 1, or 3p.