- Portable GFCI Units provide protection where water and electricity meet
Circuit Guard Portable GFCI Units provides protection indoors and out by interrupting power for equipment loads when leakage to ground is 4–6mA. For 30A units choose 2'L, 6'L and 25'L cords. For 20A units choose 18", 6'L and 25'L cords. Choose manual or auto set.
GFCI Tester measures the trip level of portable or wired-in GFCI units in a range of 2–7mA and leakage levels in small portable tools and appliances from 1–7mA. Leakage level can be adjusted from 2–7mA.