For my t-5's I just have a srge protector (normal power cord). But I also plugged them into a ground fault (it was instead of changing the electrical outlet).
I apologize if my terminology is incorrect (I'll try to double check when I get home).
I did this not out of necessity but out of concern that a power outage or lightning would blow my lights and other stuff. I had a neighbor that lost their computer because of a lightning strike.