House Surge Protector, 4P 40KA House Surge Protective Device Din Rail Low-Voltage Arrester Device for Home Appliances Electric System Protection

Protection】: This protective device provides best protection against electrical spikes, you don't have to worry that your electronic devices are damaged in stormy weather with thunders 【High Performance】: House protector adopts copper accessory for better conductivity performance, flame retardant shell, fire proof, safe to use, with long service life and stable performance 【Multi-function】: Electric system arrester device will meet your different requirements whether in living room, bedroom, bathroom, office, protecting home appliances and your safety 【Easy to Install】: The house arrester device adopts 4P guide rail installation, installation is very simple; Removable assembly, easy to plug and unplug; DIN rail installation, simple operation 【Application】: This Din Rail Low-voltage Arrester only applies to AC 420V 40KA, protect electric system and on-loading electrical apparatus from thunder and instantaneous over-voltage