5118 metal surge products are offered for sale by suppliers on Alibaba.com, of which lightning protection & earthing accounts for 12%, plugs & sockets accounts for 7%, and surge protection devices accounts for 1%.
A wide variety of metal surge options are available to you, such as industrial, lightning protection and industrial automation.You can also choose from 40, 20 and 40000 metal surge,as well as from 40ka, 20ka, and 10ka metal surge, and whether metal surge is 2p, 1, or 3p.