Surge Protection Device – 140Ka Whole House Surge Protection Device for Use with

Two Green Led Indicator Lights Are Provided To Show That Surge Protection Isprovided For All Circuits Connected To The Load Center. These Breakers Should Be Used For Circuit Protection Of Frequently Used Household Or Facility Circuits Because The Lights And Devices Connected To These Circuits Provide An Effective Indicationthat Surge Protection Is Being Provided.

FSPD140 for Siemens Boltshield Whole House Surge Protector 140,000 Amps

Feature 【Working Principle of SPD】 FSPD140 Surge Protective Device is essential for lightning protection of electronic equipment. SPDs limit transient overvoltage entering power lines or signal transmission lines to levels within the tolerance of equipment or systems, or discharge large lightning currents to the ground, thereby protecting the equipment or system from impact and damage. 【Superior Protective Performance】 .