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About products and suppliers

76 single phase din-rail spd products are offered for sale by suppliers on Alibaba.com, of which surge protection devices accounts for 80%. A wide variety of single phase din-rail spd options are available to you, such as industrial, lightning protection and solar system.You can also choose from 20, 40 and 10 single phase din-rail spd,as well as from 40ka, 20ka, and 10ka single phase din-rail spd, and whether single phase din-rail spd is 2p, 1, or 3p.