What does GFR stand for?
GFR stands for "Ground Fault Relay"
How to abbreviate "Ground Fault Relay"?
"Ground Fault Relay" can be abbreviated as GFR
What is the meaning of GFR abbreviation?
The meaning of GFR abbreviation is "Ground Fault Relay"
What does GFR mean?
GFR as abbreviation means "Ground Fault Relay"
