1、House Surge Protector: Prevent excessive shocks to the home grid, insulated terminal blocks, more reliable, safer, quick response time and high carrying capacity. 2、Indicator Window: Working status indication window, can effectively respond to the working status, green indicates normal, red indicates fault. 3、PC Shell: The surge protector's PC housing is fire and corrosion resistant, and its plug in design supports hot wire operation for ease of use. 4、Quick Response: When a surge overvoltage occurs in the system, the protector immediately turns on quickly within nanoseconds and directs the surge overvoltage to earth. 5、Easy Installation: The surge protector is rail mounted and very simple, so you can easily complete the installation steps.