Wiring problems and mistakes are all too ... Audio cable This is a power-limited circuit and communications cable for whole-house audio systems. It’s approved for in-wall use.

Test buttons: Use the test buttons whenever you want to test a GFCI or AFCI breaker. Simply press the button to disrupt the ...

Inside many old homes in the Bay Area is an outdated electrical system called knob and tube, and insurance companies now see ...

At the end of the day it is the certification that matters, after all, since long-term reliability is of primary concern with house wiring, not whether a few Euros were saved on material costs.

"Knob and Tube" refers to a type of wiring commonly used from the late 1800’s until the 1940’s. At the time it was cost ...