Features STABLE PERFORMANCE: The lightning arrester is made of precision electronic components for longer service life and more stable performance, making your work more efficient. PC MATERIAL: The product case is made of PC flame retardant material, fireproof, safer to use. Sturdy, long service life, good quality, superior performance, worth choosing. MODULAR DESIGN: This s.urge protector has a modular design, very easy to use and maintain, easy to use. Mainly used to protect electrical systems and electrical equipment under load from lightning strikes and transient s.urges. DIN-RAIL MOUNTING: The s.urge protector can be mounted on a standard 36mm DIN-rail for use with circuit breakers in the junction box. SIMPLE INSTALLATION: The s.urge protector adopts 2P rail mounting, which is very simple to install. Specification: Material: PC flame retardant shell Uc: 1000V Nominal discharge current: 10KA(#1),20KA(#2) Maximum discharge current: 20KA(#1), 40KA(#2) Installation mode: 2P Guide rail mounting Rated connectivity and segmentation Ability: 1M Product dimension: 90*49*36mm / 3.5*1.9*1.4in Weight: 260g/9.2oz Package List: 1 * S.urge Protective Device Note: The actual product color may deviate from the photo due to light. There may be a slight deviation in the measurement of product. 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. Package List