Feature●[Long durability]: the internal components of our low voltage arrester device are made of precision chips and copper posts, which ensures a longer service life and better electrical conductivity●[ULTIMATE PROTECTION]:Protect your home and devices from surges with our high quality surge protection device●[Fireproof and Safe]: Our surge protector is made of high flame retardant material, is completely safe and can withstand even extreme conditions●[Versatile Protection]: Our low voltage arrester device 4P 40/80KA 385V is suitable for use in private homes and provides effective and reliable protection for all your devices●[Easy to install]: our home security device is easy to mount on a rail and is easy to repair thanks to the plug-in module settingsDescription