Ask a Trenton Electrician: What is Knob and Tube Wiring?
What is knob-and-tube wiring exactly? It’s an outdated method of electrical wiring found in homes built before the year 1950. The name comes from the ceramic knobs that support the rig and the ceramic tubes that protects the wiring. The primary difference between today’s wiring and knob-and-tube style is that the black and white wires […]