YOU BUY/INSTALL A FULL HOUSE POWER SURGE PROTECTOR FOR A FAIRLY LOW COST. TRULY A GOOD INVESTMENT-—COURTESY OF MY MAGTAG DEALER-——
SINCE EVERY APPLIANCE TODAY IS ELECTRONIC-—IT IS WORTH IT.
WHEN WE HAVE POWER OUTAGES HERE IN N NEVADA HIGH DESERT-—I SHUT OFF THE CIRCUITS TO THE REFRIG & FREEZERS.
IF THE POWER COMES ON AT REDUCED LEVEL, IT CAN BURN OUT THOSE APPLIANCES.
We had surge protectors but lighting blew through them.