Definitions: T - Rough electrical

tube and knob wiring

Similar - knob and tube wiring

A tube and knob wiring is a legacy wiring system that uses 2 separate wire runs for each circuit. Each wire run in tube and knob wiring was secured away from the framing by ceramic knobs and passed through framing holes using ceramic sleeves.


References - tube and knob wiring

See the following for additional tube and knob wiring information:



Service Professionals that can help with tube and knob wiring issues



Common projects involving tube and knob wiring



Hiring Local Professionals

How to hire a trustworthy pro contractor for your project

Our FREE homewyse hiring guide helps you locate and hire great help, get quality craftsmanship and understand fair pricing on your specific project.


Help the homewyse Community

We're a cooperative community that values and depends on your input. So, let us know - how can we improve this site? Would your friends and online contacts benefit from homewyse information? Make homewyse better for everyone - send your feedback or share this page. Many thanks!

  • Send your feedback or questions.
  • Share homewyse on Facebook, Twitter or Google+ using the buttons below: