Earthing (Ground) System Stray Voltage. Red is 120 volt AC and yellow is electrical ground connection. Industry standard for utility action is 0.5 volt RMS due to the known biohazard that…
Earthing (Ground) System Stray Voltage. Red is 120 volt AC and yellow is electrical ground connection. Industry standard for utility action is 0.5 volt RMS due to the known biohazard that…