724 modular surge protector products are offered for sale by suppliers on Alibaba.com, of which lightning protection & earthing accounts for 49%, surge protection devices accounts for 7%, and plugs & sockets accounts for 1%.
A wide variety of modular surge protector options are available to you, such as industrial, lightning protection and solar system.You can also choose from 40, 20 and 40000 modular surge protector,as well as from 40ka, 20ka, and 10ka modular surge protector, and whether modular surge protector is 2p, 1, or 3p.