Stable performance: The surge protector adopts precision electronic components, which have a longer service life and more stable performance, helping you complete your work more efficiently. Simple installation: The surge protector is installed on a 2P rail, and the installation is very simple. Using a standard 36mm guide rail installation, used in conjunction with the distribution box circuit breaker Good conductivity: The voltage protection device is made of copper fittings, which has good conductivity and adopts a modular design, which is very simple to use and maintain. Rest assured to use: The surge protector casing is made of flame-retardant PC material, with good quality and excellent performance. It is worth choosing Features: 1.The product shell is made of PC flame retardant material, which is safer to use. 2.The product adopts modular design, and its use and maintenance are very simple. 3.The product is composed of precise electronic components, with longer service life and more stable performance. 4.Purple copper fittings, electrical conductivity is good. 5.This product adopts 2P guide rail installation, the installation is very simple. 6.Install with standard 36MM guide rail and use with circuit breaker in the distribution box Specification: Material: PC flame retardant shell Uc: 1000V Rated discharge current: 10KA(#1),20KA(#2) Maximum discharge current: 20KA(#1), 40KA(#2) Installation mode: 2P guide rail mounting Residual voltage after discharge: <3.0KV Rated connectivity and segmentation capacity: 1M Product dimensions: 90 * 49 * 36 mm / 3.5 * 1.9 * 1.4 in Note: The data are all measured manually, please allow 1-3 cm error due to differences in light and display, there may be some color differences, please refer to the actual item received.