Contact-free Voltage Test
The WAGO Testboy 206-804 ist able to seek live wires out with the circuit integrated in the point. When recognizing an alternating voltage of 12 V AC, the white cop flashes up red and a warning tone rings out. A current flow is not necessary!
Testboy can detect the following:
Live conductors
Cable breaks
Blown fuses (in cartridges or holders)
Defective switches
Defective lamps in strings of lights