Understanding electrical surge strikes on your home's electrical system
http://www.eaton.com/Eaton/ProductsServices/Electrical/ProductsandServices/PowerQualityandMonitoring/SurgeProtectiveDevices/index.htm?wtredirect=www.eaton.com/spd/
http://www.eaton.com/Eaton/ProductsServices/Electrical/ProductsandServices/PowerQualityandMonitoring/SurgeProtectiveDevices/index.htm?wtredirect=www.eaton.com/spd/