3138 surge current products are offered for sale by suppliers on Alibaba.com, of which plugs & sockets accounts for 9%, surge protection devices accounts for 4%, and plc, pac, & dedicated controllers accounts for 2%.
A wide variety of surge current options are available to you, such as industrial, lightning protection and solar system.You can also choose from 40, 20 and 5 surge current,as well as from 40ka, 20ka, and 10ka surge current, and whether surge current is 2p, 1, or 3p.