Feature 1Flame retardant shell, fire proof, safe to use 2Precise design, anti-corrosion and wear resistance 3It has the characteristic of stable performance, and easy to install 4Quick response when lightning occurs, unloading voltage, protecting home appliances and your safety 5Strict quality inspection process to ensure the quality of each productFeature: Flame retardant shell, fire proof, safe to use. Precise design, anti-corrosion and wear resistance. It has the characteristic of stable performance, and easy to install. Removable assembly, easy to plug and unplug. Quick response when lightning occurs, unloading voltage, protecting home appliances andyour safety. Strict quality inspection process to ensure the quality of each product. Specification: Condition: Brand New Optional Size: 3p20ka, 3p40ka Product performance: arrester Nominal discharge current 20KA Maximum discharge current: 40KA Voltage: 1000V DC (both 500V 800V) Installation method: rail mounting protection type: IP20 Voltage level protection up: 3.0KA Failure indication: green normal / red fault Housing material: flame retardant PA66 Color: As Picture Show Package Weight: Approx 380g Package List: 1 * House Surge Protector Note: 1. Monitors are not calibrated same, item color displayed in photos may be showingslightly different from the real object. Please take the real one as standard. .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }2.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.