ITEM NAME:2P 20KA-40KA 220V AC SPD Surge Protector Protective Voltage Arrester Device Red Description: -Material: Plastic & Metal; Size: 90x18x67mm/3.54x0.70x2.63inch -Working voltage: 220V, Maximum continuous operating voltage: 385V -Nominal Discharge Current: 20KA -Max. Discharge Current: 40KA -Installed on a low-voltage power line for first, second, and third-level protection and surge protection. Package Includes: 1 Piece Surge Protector Device Note: Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. SKU: DMO0015021263021267.1 Piece Surge Protector Device. Color may be slightly different since different monitor. People always bought together with.